taxonID	type	description	language	source
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	type_taxon	Type: Zornia bracteata J. F. Gmel.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	description	Shrub 20 cm to 2 m tall. Stems erect, decumbent or prostrate, branched or not, glabrous to pubescent. Leaves with 2 – 4 leaflets, sessile, subsessile or petiolate, 2 – 66 × 0.5 – 20 mm, linear to orbicular, pubescent to glabrous. Stipules linear to ovate, 1 – 10 veined. Flowers papilonaceous, solitary or inflorescences spiciform, axillary or terminal, to 50 cm long; corolla yellow, usually with details in orange or red; bracteoles 3 – 20 × 1 – 10 mm, linear to ovate, 1 – 11 veined, punctate or not, sericeous to glabrous, red or green. Fruit a loment, with 2 – 15 articles; articles 1 – 7 × 1 – 5 mm, reticulate-veined or not, bristle-like trichomes 0.5 – 3.5 mm long or absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	etymology	Etymology: Johannes Zorn (1739 – 1799) was a German pharmacist, botanist, and botanical illustrator. Zorn published six volumes of Icones plantarum medicinalium, illustrating and describing over 600 medicinal plants. The genus Zornia was named in his honor (Brummitt & Powell, 1992).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	biology_ecology	Ecology and economic importance: Some Neotropical species of Zornia have pharmacological uses, such as Zornia brasiliensis Vogel with molluscicidal and anti-tumor activity (Costa et al., 2015; David et al., 2007), and Zornia latifolia Sm. with anticonvulsant activity (Alloisio et al., 2022; Cornara et al., 2018). Despite these promising findings, further research is needed to explore the chemistry of other species within the genus. Additionally, like many other species in the Papilionoideae subfamily, Zornia is commonly used as forage for livestock (Polhill, 1994).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	distribution	Distribution and habitat: Together the 50 Neotropical species of Zornia occur across the entire region. Notably, a center of diversity for the genus is in Brazil, with 37 species (Fig. 2). Furthermore, it is evident that Zornia exhibits significant levels of endemism, with 22 species exclusively occurring within their respective countries: Brazil (15 spp.), Mexico (4 spp.), Paraguay (1 sp.) and Venezuela (2 spp.). The species occur within a wide range of biomes and vegetation types across the Neotropics, including Tropical Dry Forests, Savannas, Tropical Moist Forests, Montane Grasslands, and Temperate Grasslands (Dinerstein et al., 2017). But, even within Tropical Moist Forests, the species generally prefer dry habitats, as evidenced by their occurrence in campinarana vegetation in the Amazon. This suggests that Zornia species are well adapted to dry environments (Fig. 3). As such, the genus could serve as a key model to understand the ecology and evolution of the dry environments existent in the Neotropics as a whole (Dinerstein et al., 2017).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	conservation	Conservation Status: Nine species were found to be Endangered (18 %), 15 are considered Vulnerable (30 %), 11 Near Threatened (22 %), and only three species were considered of Least Concern. Twelve species (24 %) are Data Deficient. Overall, the data suggests a notable level of concern for a significant number of the Zornia species in the Neotropics. The high percentage of Data Deficient species also underscores the importance of ongoing research to fill knowledge gaps and inform effective conservation strategies. All this, combined with the fact that Neotropical Dry Forests and associated areas are under serious threat (DRYFLOR et al., 2016), highlights the urgency of carrying out studies like this one, which focus on the taxonomy and ecological aspects of groups intrinsically associated with these environments.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD4792E18D8FB9975D0FA9C.taxon	discussion	Notes: The species treated in this study can be distinguished by a combination of floral characteristics (such as solitary flowers vs. spiciform inflorescences) and leaflet morphology (tetrafoliolate vs. bifoliolate). When the flowers are arranged in inflorescences, they vary by being axillary or terminal. The bracteoles are also key morphological characters, varying in shape, indumentum, and whether they are punctate or not. For example, Zornia fimbriata Mohlenbr. is the only species in this study with non-punctate bracteoles, while Zornia flemmingioides Moric. is the only one with red-colored bracteoles (Fig. 7 C). Additionally, fruit morphology is an important feature for species differentiation (Fig. 4; Fortuna-Perez et al., 2015), with loment articles either having bristle-like trichomes or being smooth, and the surface either showing or lacking a reticulate-veined pattern. In this study, Zornia echinata Mohlenbr. and Z. crinita (Mohlenbr.) Vanni were re-established. Also, second-step lectotypifications were made for Zornia lasiocarpa Ant. Molina and Z. thymifolia Kunth. Together with these nomenclature changes, our taxonomic study is the most comprehensive on Zornia for the Neotropical region to date. To aid in more accurate identification, we provide here two identification keys that differentiate species based on the number of leaflets (bifoliolate vs. tetrafoliolate leaves).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	description	Fig. S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	materials_examined	Type: BRAZIL. Ceará: Parambú. BR 020, próximo à divisa com o Piauí, 18 April 1980, A. Fernandes & E. Nunes 8407 (holotype EAC – 0008407!; isotype CTES – 0000686!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	description	Shrub to ca. 60 cm tall. Stems erect, branched, pubescent. Leaves with 2 leaflets, petiolate. Leaflets 7 – 30 mm × 3 – 11 mm, ovate to lanceolate, pubescent. Stipules lanceolate, 6 – 7 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 8 – 10 × 4 – 7 mm, ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 4 – 5 articles; articles 2 – 3.5 × 2.5 – 3 mm, reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soils within Caatinga vegetation of Tropical Dry Forests.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	conservation	Conservation Status: Endangered (EN). Zornia afranioi is known only from northeastern Brazil and is restricted to a relatively small area of approximately 64 km ², resulting in an extremely limited AOO (EOO = 182,338.732 km ²; AOO = 64 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	discussion	Notes: Zornia afranioi differs from the other species in the genus by a combination of its erect stems and its bracteoles ovate and pubescent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD1792018D8FA3D7103FE9C.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: BR 235 em direção a Bem-Bom, Remanso, 10 April 2002, R. S. Rodrigues 1512 (UEC); Ceará: Rodovia Crato, Araripina, km 22. Aeroporto desativado de Crato. Chapada do Araripe, Crato, 24 July 1987, L. Coradin et al. 7771 (BOTU); Pernambuco: Rodovia Petrolina, Santa Maria da Boa Vista, km 87, Petrolina, 5 April 1979, L. Coradin et al. 1292 (BOTU); Piauí: São Miguel do Tapuio, 18 May 1988, L. B. Bianchetti et al. 679 (CEN).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	description	Figs 4 E, 5, S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	materials_examined	Type: UNITED STATES. Georgia: McDuffie County, 3 miles west of Marion, 7 July 1927, K. M. Wiegand & W. E. Manning 1624 [Neotype GH – 00277013! designated by R. H. Mohlenbrock (1961)]	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	description	Shrub to ca. 80 cm tall. Stems erect, branched, glabrous. Leaves with 4 leaflets, petiolate. Leaflets 12.8 – 25 × 3.6 – 8 mm, ovate to lanceolate, glabrous. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 10 × 7 mm, lanceolate to ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 2 – 6 articles; articles 2.5 – 3.5 × 2.4 – 3.5 mm, not reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	distribution	Distribution and habitat: Mexico, United States. It occurs mainly in sandy soils of Temperate Grasslands.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia bracteata is relatively widespread, occurring from northern Mexico to the southeastern United States. Its extent of occurrence (EOO) is estimated to be 3,041,883.396 km ², while its area of occupancy (AOO) is only 268 km ². This suggests that the species has fragmented populations.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	discussion	Notes: Zornia bracteata is distinguished by the 4 leaflets that are ovate to lanceolate and glabrous, and by its relatively large articles of the loment (up to 2.5 – 3.5 × 2.4 – 3.5 mm).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8FE6A71BCF9A7.taxon	materials_examined	Representative specimens examined: MEXICO. s. loc., s. d., Berlandier 2034 (P). UNITED STATES. Alabama: Ozark, s. d., Biltmore 4512 f (NY); Florida: Hawthorn, s. d., Barnhart 2047 (NY); Georgia: West of Swainsboro, s. d., Duncan 9919 A (GH); Mississippi: Bay St. Louis, s. d., Langlois 35 (NY); North Carolina: 6 miles South of Hallsboro, s. d., Wilbur 4189 (GH); South Carolina: 3 miles West of Marion, s. d., Wiegand & Manning 1624 (GH); Texas: Bastrop, s. d., Duval 37 (US); Virginia: Richmond, s. d., Fernald & Long 12381 (GH).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	description	Figs 5, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	materials_examined	Type: BRAZIL. Espírito Santo: Colatina, 28 January 1997, M. M. Arbo. et al. 7767 1624 [Neotype NY – 00277013! designated by Fortuna-Perez and De Azevedo (2011)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	description	Shrub to ca. 60 cm tall. Stems decumbent, branched, tomentose to glabrous. Leaves with 4 leaflets, petiolate. Leaflets 7 – 25 × 5 – 10 mm, elliptic to obovate, tomentose to glabrous. Stipules lanceolate, 5 – 6 veined. Inflorescences spiciform, axillary, 25 cm long. Bracteoles 6 – 9 × 3 – 4 mm, elliptic, 5 – 7 veined, punctate, strigose, green. Fruit loment with 4 – 5 articles; articles 2 – 3 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	distribution	Distribution and habitat: Brazil, Venezuela. It occurs in Tropical Dry Forests and Savanna. In Brazil, it occurs in the Cerrado, Caatinga and Campo rupestre vegetation.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia brasiliensis has a disjunct distribution and while it is abundant in Northeast Brazil, only one record was found in Venezuela (EOO = 3,176,454.400 km ²; AOO = 940.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	description	Notes: Zornia brasiliensis morphologically resembles Zornia cearensis, but it differs by its elliptic bracteoles (vs. bracteoles ovate in Z. cearensis).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF792018D8F9BF73B1FAC8.taxon	materials_examined	Representative specimens examined: BRAZIL. Alagoas: s. loc., 1838, Gardner 1273 (K, P); Bahia: Crisópolis, 27 August 2007, A. P. Fortuna-Perez et al. 303 (UEC); Ceará: Humaitá, 2 July 1908, A. Ducke 1017 ª (P); Espírito Santo: Colatina, 28 January 1997, M. M. Arbo et al. 7767 (NY); Goiás: Teresina de Goiás, 10 February 1994, G. Hatschbach et al. 60311 (MBM); Maranhão: Rodovia Timon, Caxias BR 316, km 33, Timon, 2 July 1987, L. Coradin et al. 7929 (BOTU); Minas Gerais: Grão – Mogol, 16 February 1969, H. S. Irwin et al. 23339 (W); Paraíba: São Gonçalo, 21 March 1936, von Luetzelburg 26978 (M); Pernambuco: Caités, 20 May 1971, K. Kubitzki 71 – 81 (M); Piauí: Estrada Buriti dos Montes, a 10,2 km de Buriti dos Montes, São Miguel do Tapuio, 18 May 1988, L. B. Bianchetti et al. 680 (BOTU); Rio Grande do Norte: Currães Novos, s. d., Luetzelburg 12434 (M). VENEZUELA. Esdo. Bolívar, 27 June 1981, E. Rutkis 355 (NY).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	description	Figs 6, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	materials_examined	Type: ARGENTINA. Corrientes: Ituzaingó, Playadito, 24 September 1974, A. Krapovickas et al. 26354 (holotype CTES – 0000688!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	description	Shrub to ca. 70 cm tall. Stems erect, not branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 4 – 44 × 1 – 5 mm, linear to orbicular, glabrous. Stipules linear to lanceolate, 5 – 6 veined. Inflorescences spiciform, terminal, 10 cm long. Bracteoles 10 – 15 × 5 – 8 mm, elliptic, 5 – 8 veined, punctate, glabrous, green. Loment with 4 – 7 articles; articles 2 – 3 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Paraguay. It occurs in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia burkartii occurs in a small AOO as compared to the EOO, which increases its vulnerability (EOO = 1,561,277.527 km ²; AOO = 236.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	discussion	Notes: Zornia burkartii morphologically resembles Zornia reticulata; the distinguishing features between the two species include the position of the spiciform inflorescences (terminal in Z. burkartii vs. axillary in Z. reticulata) and the stem characteristics (erect, not branched in Z. burkartii vs. erect to prostrate, branched in Z. reticulata).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDF79231B62FA9F7207FCFC.taxon	materials_examined	Representative specimens examined: ARGENTINA. Corrientes: Dep. Santo Tomé, 12 December 1984, S. G. Tressens et al. 2831 (CTES); Misiones: Dep. Apostoles, 22 January 1983, E. R. Guaglianone et al. s. n. (CTES). BRAZIL. Mato Grosso do Sul: Amambaí, 14 October 1984, G. Hatschbach & R. Kummrow 48408 (Z); Minas Gerais: s. loc., 1816, A. Saint – Hilaire 97 (P); Paraná: Porto Amazonas, 17 December 1929, Gurgel 24 (RB); Rio Grande do Sul: São Jerônimo, 4 October 1978, J. Mattos et al. 20184 (RB); Santa Catarina: Abelardo Luz, 15 November 1964, L. B. Smith & R. M. Klein 13334 (PAMG); São Paulo: São José dos Campos, 24 November 1961, I. Mimura 106 (K). PARAGUAY. s. loc., 14 September 1874, B. Balansa 1849 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	description	Figs 6, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	materials_examined	Type: BRAZIL. Ceará: Fortaleza, 09 September 1897, Huber 21 (holotype G – 00370077!; isotype BM – 000931681!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	description	Shrub to ca. 50 cm tall. Stems prostrate, branched, tomentose to glabrous. Leaves with 4 leaflets, petiolate. Leaflets 4 – 30 × 5 – 10 mm, oblong to lanceolate, glabrous. Stipules ovate, 4 – 6 veined. Inflorescences spiciform, axillary, 2.2 cm long. Bracteoles 4 – 6 × 4 – 4.5 mm, ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 4 – 5 articles; articles 2 × 2 mm, not reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs preferentially in sandy soil in the Caatinga and Cerrado vegetation, within the Tropical Dry Forest and Savanna biomes.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	conservation	Conservation Status: Near Threatened (NT). Zornia cearensis has an extent of occurrence (EOO) of 2,245,044.283 km ², which places it outside the threshold for the threatened category. However, its area of occupancy (AOO) is only 152.000 km ² and it is considered vulnerable in its restricted area of occupancy in the Caatinga and Cerrado vegetation, fragile environments in Brazil known to suffer from anthropization.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	discussion	Notes: Zornia cearensis and Z. gardneriana are morphologically similar, but Z. cearensis has oblong to lanceolate leaflets (vs. elliptic leaflets in Z. gardneriana). Also, Z. cearensis has bracteoles with up to 6 veins (vs. up to 13 veins in Z. gardneriana).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC792318D8FC8C74ACFE59.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Urandi, 4 April 1992, G. Hatschbach et al. 56530 (NY); Ceará: Fortaleza, 29 June 1977, L. Coradin et al. 7848 (UEC); Goiás: Caiaponia, 20 April 1978, G. J. Shepherd et al. 748 5 (UEC); Maranhão: Poconé, 104 km E de Cáceres, 17 May 1985, A. Krapovickas et al. 40105 (K); Mato Grosso do Sul: Aquidauana, saída norte de Aquidauana, junto a um posto de saúde no final do asfalto, 30 October 1986, J. F. M. Valls et al. 10408 (BOTU); Minas Gerais: Entroncamento dos Pastos, 30 March 1985, M. Brandão 11190 (PAMG); Piauí: Campo Maior, 12 June 1995, M. S. Bona Nascimento & M. E. Alencar 1039 (K); São Paulo: São José do Rio Preto, 15 April 1964, Y. Tsuda & Hiroko 11 (RB).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	description	Fig. S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	materials_examined	Type: BRAZIL. Minas Gerais: Serra do Espinhaço, rocky slope ca. 30 km SW of Diamantina, on road to Gouveia, 13 January 1969, Irwin et al. 21854 (holotype NY – 01522943!; isotypes F – 1736552!, UB – 12616!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	description	Shrub to ca. 70 cm tall. Stems erect, branched, pubescent to villous. Leaves with 2 leaflets, petiolate. Leaflets 6 – 22.5 × 2 – 7 mm, ovate to elliptic, sericeous to glabrous. Stipules elliptic, 4 – 6 veined. Inflorescences spiciform, axillary, 40 cm long. Bracteoles 8 – 10 × 5 – 6 mm, elliptic, 5 – 7 veined, punctate, strigose, green. Loment with 3 – 5 articles; articles 2 × 2 mm, not reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	distribution	Distribution and habitat: Brazil, Colombia, Guatemala, Honduras, Mexico, Nicaragua, Panama, Venezuela. It occurs at high elevation (approx. 1300 m) in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia confusa has a disjunct distribution and, despite being widely distributed, it has an area of occupancy of only 124.000 km ² (EOO = 5.622.501.922 km ²; AOO = 124.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	discussion	Notes: Zornia confusa morphologically resembles Z. reticulata. However, Z. confusa differs by its pubescent indumentum on the stems (vs. glabrous in Z. reticulata) and by its loment which is not reticulate-veined (vs. reticulate in Z. reticulata).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79231B62FE2F7579F9A2.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Urandi, 4 April 1992, G. Hatschbach et al. 56533 (K); Minas Gerais: Diamantina, 27 October 2006, A. P. Fortuna-Perez et al. 120 (UEC). COLOMBIA. Cordillera Oriental: Uribe, 20 December 1942, F. R. Fosberg 19453 (NY). MEXICO. Chiltepec: Tuxtepec, Oaxaca, 23 January 1966, G. Martinez 636 (CTES). VENEZUELA. Táchira: Represa Dorada, 10 March 1981, R. Liesner & A. González 10417 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	description	Fig. S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	materials_examined	Type: ARGENTINA. Salta: Dpto. Orán, San Andrés, 18 April 1945, Pierotti 1238 (holotype LIL – 000654!)	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	description	Shrub to ca. 80 cm tall. Stems decumbent, branched, glabrous to sericeous. Leaves with 2 leaflets, petiolate. Leaflets 5 – 22 × 3 – 11 mm, ovate to lanceolate, sericeous to glabrous. Stipules ovate to elliptic, 5 – 6 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 6 – 8 × 4 – 6 mm, ovate, 5 – 7 veined, punctate, sericeous, green. Loment with 6 – 8 articles; articles 2 × 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Guatemala. It occurs at high elevation (approx. 1800 meters) of Montane Grassland and Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	conservation	Conservation Status: Near Threatened (NT). The distribution of Zornia contorta is fragmented, covering AOO of only 136 km ², while its EOO is 2,835,852.658 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	discussion	Notes: Zornia contorta may be mistaken for Zornia curvata, but it differs mainly by the bracteoles that are ovate and sericeous in Z. contorta vs. elliptic and glabrous in Z. curvata.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDC79221B62F9A67253FCAB.taxon	materials_examined	Representative specimens examined: ARGENTINA. Catamarca: Dep. Ambato, 28 March 1995, C. Saraiva Toledo et al. 12961 (K). BOLIVIA. Chuquisaca: ca. 8 km from Sucre on road to Cochabamba on a hill beyond cement factory, 26 March 1995, J. R. I. Wood 9591 (K). BRAZIL. Rio Grande do Sul: Caçapava do Sul, 13 December 1997, R. Wasum et al. 12237 (NY). GUATEMALA. Quetzaltenango: s. loc., 23 April 1989, H. Förther 2408 (M).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	description	Fig. S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	materials_examined	Type: PARAGUAY. Arroyo Primero: Apa, 1901 – 1902, Hassler 8435 (holotype G – 00400380!; isotype BM – 000081079!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	description	Shrub to ca. 50 cm tall. Stems decumbent, branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 3 – 40 × 3.5 – 9 mm, ovate to lanceolate, sericeous. Stipules elliptic to lanceolate, 7 – 9 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 8 – 14 × 3 – 6 mm, elliptic, 5 – 9 veined, punctate, sericeous, green. Loment with 4 – 7 articles; articles 2 × 2 mm, not reticulate-veined; bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, French Guiana, Paraguay, Suriname, Venezuela. It occurs in high elevation areas (approx. 1050 m), in the Montane Grassland and Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia crinita has a disjunct distribution. Its area of occupancy is limited to only 240,000 km ², while its extent of occurrence stretches across a vast 6,874,510.630 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	discussion	Notes: Zornia crinita was synonymized under Z. pardina var. crinita (Govaerts et al., 2021). Zornia crinita shares morphological similarities with Z. pardina, but Z. crinita is a species characterized by densely villous stems and branches vs. glabrous branches in Z. pardina. Also, the loment has bristle-like trichomes 1 mm long in Z. crinita (vs. bristle-like trichomes absent in Z. pardina). Furthermore, previous taxonomic and phylogenetic studies confirm that both species are well delimited (Fortuna-Perez et al., 2013, 2015, 2021). In this study, we accept Z. crinita as a distinct species, rather than as a variety of Z. pardina.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD792218D8FCBC75D7FD3D.taxon	materials_examined	Representative specimens examined: ARGENTINA. Corrientes: Dep. Mburucuyá, s. d., T. M. Pedersen 4491 (P). BOLIVIA. Sara: Santa Cruz, 22 February 1921, J. Steinbach 5357 (F). BRAZIL. Acre: Rio Branco, 26 August 1943, A. Ducke 1602 (US); Mato Grosso: Barra do Garças, 13 January 1968, D. Philcox & J. Bertoldo 4007 (P); Mato Grosso do Sul: Amambaí, 1979, W. G. Garcia 13686 (UEC); Minas Gerais: Serra da Anta, ca. 5 km NW of Paracatú, 04 February 1970, H. S. Irwin 25952 (NY); Roraima: Rodovia Boa Vista, Alto Alegre, km 19, Boa Vista, 24 November 1981, L. Coradin 4924 (BOTU). BOLIVIA. Santa Cruz: Chiquitos, 22 February 2006, J. R. I. Wood 22255 (K). FRENCH GUIANA. Waramadong: s. loc., 7 October 1938, A. S. Pinkus 20 (M). PARAGUAY. Caaguazú: 1905, E. Hassler 9122 (P); VENEZUELA: s. loc., 7 April 1921, M. Grisol (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	description	Figs 7, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	materials_examined	Type: URUGUAY. Tacuarembo: s. loc, s. d., P. Pintos s. n. (holotype MVM – 5362!)	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	description	Shrub to ca. 40 cm tall. Stems erect, branched., velutinous. Leaves with 2 leaflets, petiolate. Leaflets 10 – 42 × 6 – 12 mm, elliptic to lanceolate, velutinous. Stipules elliptic to lanceolate, 6 – 10 veined. Inflorescences spiciform, terminal, 50 cm long. Bracteoles 15 – 20 × 7 – 10 mm, ovate, 6 – 7 veined, punctate, velutinous, green. Loment with 5 – 8 articles; articles 2 – 3 × 2 – 2,5 mm, not reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Colombia, Paraguay, Suriname, Uruguay, Venezuela. It occurs mainly at high elevations (approx. 1000 m) in the Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia cryptantha presents a discontinuous geographical distribution. The species has an estimated area of occupancy of only 444,000 km ² (EOO = 8,000,766.794 km ²; AOO = 444.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	discussion	Notes: Zornia cryptantha morphologically resembles Z. villosa. However, the bracteoles of Z. cryptantha are oval (vs. elliptic to lanceolate in Z. villosa), and the trichomes on the articles are 2 mm long in Z. cryptantha (vs. 0.5 mm in Z. villosa).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDD79241B62FCCA712AFD5D.taxon	materials_examined	Representative specimens examined: ARGENTINA. Corrientes: Dep. Ituzaingó, 28 January 1987, A. Schinini et al. 25303 (K). BOLIVIA. Yungas: s. loc., 1890, A. M. Bang 416 (K). BRAZIL. Distrito Federal: Brasília, 13 December 1965, H. S. Irwin et al. 11250 (NY); Goiás: Pirenópolis, Serra dos Pirineus, 14 January 1972, H. S. Irwin et al. 34067 (NY); Mato Grosso: Fazenda Congonha, 22 October 1988, J. M. Pires & P. P. Furtado 17237 (NY); Mato Grosso do Sul: Amambaí, 24 April 1984, J. F. M. Valls et al. 7703 (RB); Minas Gerais: São Sebastião do Paraíso, 20 November 2008, A. P. Fortuna-Perez et al. 457 (UEC); Rio Grande do Sul: Júlio de Castilhos, 5 December 1993, J. R. Stehmann 1200 et al. (UEC); São Paulo: Floresta Estadual de Botucatu (FEB), Estrada Municipal Represa do Rio Pardo, Botucatu, November 2021, C. S. Ballarin 55 (BOTU); Santa Catarina: Lages, 16 January 1988, A. Krapovickas & C. L. Cristóbal 42026 (G). COLOMBIA. San José del Guaviare: s. loc., 10 November 1939, J. Cuatrecasas 7634 (US). PARAGUAY. Caaguazú: s. loc., 20 December 1876, B. Balansa 1524 ª (P). VENEZUELA. Rio Orinoco, 27 September 1886, M. Chaffanjon 61 ª (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	description	Fig. S 5	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	materials_examined	Type: VENEZUELA. Cotiza: near Caracas, 8 July 1917, H. F. Pittier 7241 (holotype US – 00001997!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	description	Shrub to ca. 60 cm tall. Stems prostrate, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 35 × 7 – 15 mm, ovate to lanceolate, glabrous. Stipules ovate to lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 30 cm long. Bracteoles 6 – 9 × 2 – 5 mm, elliptic, 5 – 7 veined, punctate, glabrous, green. Loment with 4 – 8 articles; articles 1.5 – 2 × 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Martinique, Mexico, Nicaragua, Panama, Paraguay, Porto Rico, Peru, Suriname, Uruguay, United States, Venezuela. Zornia curvata is typically found thriving in grassy fields and rocky or stony soils. This species can be found within Tropical Dry Forest, Savannas, and Tropical Moist Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	conservation	Conservation Status: Least Concern (LC). The species has a large geographical range (22,087,307.508 km ²) and has a considerable AOO of 816.000 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	discussion	Notes: Zornia curvata is readily identified by its ovate to obovate leaflets and elliptic bracteoles. The fruits are reticulate-veined, with articles up to 2 mm long and bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB792418D8FD2B75DDFB56.taxon	materials_examined	Representative specimens examined: ARGENTINA. Corrientes: Estância Santa Teresa, Beron de Estrada, 7 December 1945, T. Subarrola 3840 (NY). BOLIVIA. s. loc., 5 February 1928, C. Troll 1159 (M). BRAZIL. Bahia: Icatu, 12 March 2007, A. P. Fortuna-Perez et al. 138 (UEC); Distrito Federal: Sobradinho, 8 November 1965, H. S. Irwin et al. 10080 (NY); Espírito Santo: Vila Velha, 29 August 1987, L. Coradin 8346 (UEC); Goiás: Alto Paraíso de Goiás, 10 October 1979, E. P. Heringer et al. 2359 (K); Minas Gerais: Joaquim Felicio, 2 November 2022, L. C. Zeferino et al. 100 (BOTU); Mato Grosso do Sul: Dourados, 12 November 1982, G. Hatschbach 45937 (K); Pará: Ilha do Mosqueiro, 5 August 1974, A. Lasseigne 4375 (US); Paraíba: Areia, 10 July 1953, J. C. Moraes 743 (NY); Paraná: Guarapuava, 15 December 1965, Reitz & Klein 17719 (NY); Pernambuco: Arcoverde, 22 July 1987, L. Coradin et al. 7699 (CEN); Rio Grande do Sul: s. loc., s. d, Riedel 595 (K); Rio de Janeiro: Rio de Janeiro, 1910, Lützelburg 19 (K, M); São Paulo: Campinas, September 2007, A. P. Fortuna-Perez et al. 323 (UEC). COLOMBIA. Cundinamarca: Fusagasugá, 2 December 1965, E. Forero & J. Garzón 225 (NY). COSTA RICA. Turrialba: 1 January 1964, McKee 11124 (P). UNITED STATES. Texas: October 1849, M. Trécul 1208 (P). ECUADOR. Cumbaya: s. loc., 27 May 1930, M. R. Benoist 2575 (P). GUYANA. s. loc, 1841, Schumburgk 362 (F). FRENCH GUIANA. Rupununi Distr.: Shea Rock., 24 August 1995, M. J. Jansen – Jacobs et al. 4812 (K). MEXICO: Ovzaba: s. loc., 1856, Botteri 682 (P). PANAMA. Aguadulce: Coclé, 3 December 1911, H. Pittier 4846 (US). PARAGUAY. Assunção: s. loc., 8 December 2007, A. P. Fortuna-Perez & M. J. Silva 325 (UEC). PERU. s. loc., 11 October 1976, D. C. Wasshausen & F. Encarnación 755 (NY). PORTO RICO. Orizaba: 1866, F. Müller 272 (P). SURINAME. Edo. Miranda: entre Urb. El Cafetal y Urb. El Hatillo, 24 July 1964, G. Agostini & M. Farinas 158 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	materials_examined	Type: VENEZUELA. T. F. Amazonas, Depto. Atures: em la región de Rincones de Chacorro, 11 July 1980, Huber 5269 (holotype K – 000555759!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	description	Shrub to ca. 20 cm tall. Stems prostrate, not branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 5 – 15 × 2 – 10 mm, ovate to lanceolate, villous. Stipules lanceolate, 2 – 3 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 5 – 7 × 2 – 3 mm, elliptic, 1 – 3 veined, punctate, villous, green. Fruit loment with 2 – 4 articles; articles 2 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	distribution	Distribution and habitat: Venezuela, endemic. It occurs on sandy soil in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia decussata is known from a single collection, which was made in 1980, in an area that is known to be well collected. Although the field label describes the species as being locally common, Z. decussata is classified as Data Deficient due to the lack of recent and sufficient data about its distribution (EOO = 0 km ²; AOO = 4.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	discussion	Notes: Zornia decussata is distinguishable by its prostrate and non-branched stems, bracteoles decussate, ellipt and villous.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFDB79261B62FB10734AFE37.taxon	materials_examined	Representative specimens examined: VENEZUELA. T. F. Amazonas: Depto. Atures: em la región de Rincones de Chacorro, a unos 30 km al N de Puerto Ayacuchoy a unos 5 km al NE de Galipero, 11 July 1980, O. Huber 5269 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	materials_examined	Type: ARGENTINA. Salta: Caldera, Mojotoro, 9 January 1941, Meyer 3563 (holotype LIL – 000656!; isotypes MO – 714951!, NY – 01477287!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	description	Shrub to ca. 50 cm tall. Stems decumbent, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 35 × 5 – 10 mm, elliptic to lanceolate, glabrous. Stipules ovate to lanceolate, 5 – 7 veined. Inflorescences spiciform, terminal, 30 cm long. Bracteoles 8 – 14 × 4 – 6 mm, elliptic, 4 – 6 veined, punctate, glabrous, green. Loment with 4 – 7 articles; articles 2 – 3 × 2 – 3 mm, not reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	distribution	Distribution and habitat: Argentina, Brazil. It occurs in open grassy field of Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia echinata has only been recorded from a few locations, and it is not possible to access its conservation status (EOO = 129,898.387 km ²; AOO = 16.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	discussion	Notes: Zornia echinata morphologically resembles Z. reticulata, but is distinguished by its fruit characteristics, a loment comprising 4 – 7 articles, each measuring 2 – 3 mm in both length and width, the surface with a non-reticulate pattern, and trichomes that are 2 mm long. In contrast, Z. reticulata has a loment with 4 – 9 articles, each measuring 1.4 – 2.5 × 1.9 – 2 mm, the surface with a reticulate-veined pattern, and with trichomes 1 mm long. Zornia echinata was synonymized under Z. reticulata (Pena-Chocarro et al., 2010), but here we recognize it as a distinct species.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8FE32725FF9F7.taxon	materials_examined	Representative specimens examined: ARGENTINA. Salta: Caldera, Mojotoro, 9 January 1941, Meyer 3563 (NY). BRAZIL. Rio Grande do Sul: Fazenda do Arroio, 4 January 1950, Rambo 45113 (MO).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	materials_examined	Type: BRAZIL. Bahia: s. loc., 1 April 1834, J. S. Blanchet 1682 (holotype G – 00370085!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	description	Shrub to ca. 1.5 m tall. Stems erect, branched, tomentose. Leaves with 4 leaflets, petiolate. Leaflets 2 – 11 × 1 – 4 mm, spatulate, pubescent to glabrous. Stipules ovate, 1 – 5 veined. Flowers solitary. Bracteoles 3 – 4 × 2 – 2.5 mm, elliptic, 5 – 6 veined, punctate, glabrous, green. Loment with 6 – 10 articles; articles 4 – 5 × 2.5 – 3 mm, not reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soil in the Caatinga vegetation of Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	conservation	Conservation Status: Near Threatened (NT). Zornia echinocarpa has a distribution restricted to the Caatinga vegetation in northeast Brazil (EOO = 574,879.574 km ²; AOO = 144.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	discussion	Notes: Zornia echinocarpa can be identified by the solitary flowers and their loments, which consist of 6 – 10 articles with bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD9792618D8F9F273CAFCF7.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Crisópolis, 27 August 2007, A. P. Fortuna-Perez et al. 304 (UEC); Feira de Santana, Martius 2220 (M); Raso da Catarina, estação Ecológica do Raso da Catarina, 25 June 1982, L. P. de Queiroz 357 (K); s. loc., 1882, Blanchet 1928 (K, P); s. loc., s. d., Martius s. n. (M); s. loc., s. d., May 1866, A. De Candolle s. n. (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	materials_examined	Type: VENEZUELA. Near Santomé, 7 December 1940, Pittier 14431 (holotype K – 000328085!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	description	Shrub to ca. 60 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 10.2 – 70 × 0.6 – 2 mm, filiform, glabrous. Stipules lanceolate, 3 – 5 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 6.8 – 9.5 × 1 – 1.6 mm, linear-lanceolate, 3 – 4 veined, punctate, glabrous, green. Loment with 3 – 9 articles; articles 1 – 2.8 × 1 – 1.6 mm, not reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	distribution	Distribution and habitat: Venezuela, endemic. It occurs in Tropical Dry Forests.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia filifoliola is known from only four collections. Without more detailed information about the distribution of this species, it is difficult to assess its true conservation status (EOO = 139,402.180 km ²; AOO = 16.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	discussion	Notes: Zornia filifoliola can be identified by its filiform leaflets and its punctate, glabrous bracteoles that are linear-lanceolate and have 3 – 4 veins.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979261B62FCF27531F9B7.taxon	materials_examined	Representative specimens examined: VENEZUELA. Near Santomé, 7 December 1940, H. Pittier 14431 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	materials_examined	Type: PARAGUAY. Yerbarles: mountains of the Sierra de Maracayú, 1898, Hassler 5339 (holotype K – 000328082!; isotype P – 02937439!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	description	Shrub to ca. 50 cm tall. Stems erect, branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 15 – 40 × 10 – 15 mm, ovate to lanceolate, villous. Stipules lanceolate, 6 – 7 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 16 – 19 × 5 – 7 mm, lanceolate, 5 – 7 veined, not punctate, villous, green. Loment with 6 – articles, each 1.9 – 2 × 1.9 – 2 mm, reticulate-veined, bristle-like trichomes 0.6 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	distribution	Distribution and habitat: Paraguay, endemic. It grows in Tropical Dry Forests.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	conservation	Conservation Status: Data Deficient (DD). There is insufficient information available about Z. fimbriata to make a definitive assessment of its conservation status. The species has only been documented by a single collection made in 1898 (EOO = 0.000 km ²; AOO = 4.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	discussion	Notes: Zornia fimbriata morphologically resembles Z. cryptantha, but it can be distinguished by its lanceolate and not punctate bracteoles (vs. ovate and punctate bracteoles in Z. cryptantha).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFD979381B62F9B2712CFD07.taxon	materials_examined	Representative specimens examined: PARAGUAY. Yerbarles: mountains of the Sierra de Maracayú, 1898, Hassler 5339 (K, P)	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	description	Figs 7, S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	materials_examined	Type: BRAZIL. Bahia: Jacobina, 1843, Blanchet 3670 (holotype G – 00370103!; isotype P – 02142426!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	description	Shrub to ca. 2 m tall. Stems erect, branched, villous. Leaves with 4 leaflets, petiolate. Leaflets 15 – 35 × 5 – 16 mm, obovate, glabrous. Stipules ovate to lanceolate, 5 – 10 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 12 – 16 × 9 – 10 mm, ovate, 7 – 15 - veined, punctate, glabrous, red. Loment with 2 – 3 articles; articles 2 – 2.5 × 2 – 2.5 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	distribution	Distribution and habitat: Brazil, endemic. Mainly occurs at high elevations (approx. 1300 m) in Caatinga and Campo rupestre vegetation of Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia flemmingioides is limited to the Espinhaço mountain range, with an EOO of 109,269.462 km ² and an AOO of 16.000 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	discussion	Notes: This species can be easily identified by its distinctive ovate, red bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8FCC0734BF9C0.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Lençois, 6 July 2024, G. M. Nascimento et al. 709 (BOTU). Minas Gerais: Formoso, Parque Nacional Grande Sertão Veredas, 4 December 1997, M. A. da Silva et al. 3708 (RB).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8F98673DBFCC9.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8F98673DBFCC9.taxon	materials_examined	Type: BRAZIL. Piauí: Oeiras, May 1839, Gardner 2102 (holotype P – 02142428!; isotypes F – 0093427 F!, G – 00370115!, GH – 00063394!, K – 000205309!, NY – 01477288!). Shrub to ca. 60 cm tall. Stems erect, branched., villous. Leaves with 4 leaflets, petiolate. Leaflets 8 – 30 × 3 – 7 mm, elliptic to lanceolate, sericeous to glabrous. Stipules ovate to lanceolate, 5 – 6 veined. Inflorescences spiciform, axillary, 5 cm long. Bracteoles 7 – 11 × 5 – 6 mm, ovate, 7 – 13 veined, punctate, glabrous, green. Loment with 4 – 6 articles; articles 2 – 2.5 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8F98673DBFCC9.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs mainly in sandy soils of the Caatinga vegetation in Tropical Dry Forest. Conservation Status: Endangered (EN). Endemic to Brazil, Zornia gardneriana is exclusively found in the Caatinga. The EOO is estimated to be 25,957.607 km ², while its AOO measures only 24,000 km ². Notes: Zornia gardneriana can be distinguished by its loments with 4 – 6 articles (each 2 – 2.5 mm × 1.5 – 2 mm), their surfaces not reticulate-veined and their trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793818D8F98673DBFCC9.taxon	materials_examined	Representative specimens examined: BRAZIL. Piauí: São Raimundo Nonato, Serra Branca, January 1907, E. Ule 7185 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	materials_examined	Type: BRAZIL. s. loc., s. d., Lavalleé s. n. (holotype P – 02142431!; isotype F – 935518!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	materials_examined	Type: BRAZIL. Bahia: s. loc., s. d., Luschnath s. n. [lectotype P – 02937474! designated by Fortuna-Perez and De Azevedo (2011)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	description	Shrub to ca. 70 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 12 – 46 × 5 – 10 mm, ovate to lanceolate, glabrous. Stipules lanceolate, 5 – 6 veined. Inflorescences spiciform, axillary, 30 cm long. Bracteoles 11 – 14 × 5 – 6 mm, ovate – lanceolate, 5 – 7 veined, punctate, glabrous, green. Loment with 4 – 9 articles; articles 1.5 – 2 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	distribution	Distribution and habitat: Brazil, Guyana, French Guiana, Martinique, Suriname. It occurs preferentially in coastal regions of Tropical Moist Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia glabra has a disjunct distribution, with a preference for coastal regions. In Brazil, where the species mostly occurs, Z. glabra is found in Atlantic Forest vegetation (EOO = 6,300,226.298 km ²; AOO = 508.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	description	Notes: Zornia glabra morphologically resembles Zornia reticulata. However, the bracteoles of Z. glabra are ovate (vs. lanceolate in Z. reticulata).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC7793B1B62FC9E7142FD9E.taxon	materials_examined	Representative specimens examined: BRAZIL Alagoas: Maceió, 20 July 1980, L. Coradin 3099 (UEC); Bahia: Belmonte, 23 March 1974, R. M. Harley et al. 17326 (P, M); Espírito Santo: Linhares, 13 March 1990, G. L. Farias 358 (K); Rio de Janeiro: Rio de Janeiro, Copacabana, 1867, Simart 3214 (P); Santa Catarina: Laguna, 23 January 1982, A. Krapovickas & C. L. Cristóbal 37748 (F); São Paulo: Ubatuba, 13 April 2007, A. P. Fortuna-Perez & E. Dias 213 (UEC). MARTINICA: Antilhas: n. loc, n. d, A. Plée s. n. (P). SURINAME. Lelydorp: n. loc, 19 September 1963, McKee 10704 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	materials_examined	Type: BRAZIL. Goiás: entre le Rio Bananal et le Rio Torto, 13 May 1895, Glaziou 20917 (holotype F – 0 BN 002251!; isotypes F – 0059984 F!, G – 00370098!, K – 000328079!, NY – 01477289!, P – 02142434!, S – 9533!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	description	Shrub to ca. 70 cm tall. Stems prostrate, branched, hirsute. Leaves with 4 leaflets, petiolate. Leaflets 10 – 25 × 5 – 15 mm, ovate to obovate, pubescent to glabrous. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 10 – 12 × 5 – 7 mm, oblong, 6 – 8 veined, punctate, pilose, green. Loment with 3 – 4 articles; articles 1.5 – 2 × 1.5 – 2, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	distribution	Distribution and habitat: Brazil, endemic. This species occurs at high elevations (approx. 1200 m) in Cerrado vegetation of the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	conservation	Conservation Status: Endangered (EN). Zornia glaziovii has a limited distribution. It has relatively small EOO of 99,095.246 km ² and an even smaller AOO of 28,000 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	discussion	Notes: Zornia glaziovii morphologically resembles Zornia ulei, but it differs by its stems with a hirsute indumentum (vs. villous in Z. ulei). Furthermore, the spiciform inflorescences of Z. glaziovii are 20 cm long and the bracteoles have a pilose indumentum (vs. inflorescences 7 cm long and bracteoles with a villous indumentum in Z. ulei).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8FD6972EDF9AF.taxon	materials_examined	Representative specimens examined: BRAZIL. Goiás: Cristalina, 4 April 1973, W. R. Anderson 8160 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	description	Figs 8, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	materials_examined	Type: BRAZIL. Pernambuco: Buíque, estrada para Catimbau, 10 July 1997, A. M. Frazão et al. s. n. (holotype HUEFS – 38032!; isotype PEUFR – 6809!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	description	Shrub to ca. 70 cm tall. Stems erect, branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 15 – 40 × 5 – 15 mm, ovate to lanceolate, sericeous. Stipules lanceolate, 5 – 6 veined. Inflorescences spiciform, axillary, 3 cm long. Bracteoles 5 – 15 × 3 – 6 mm, ovate, 7 – 9 veined, punctate, glabrous, green. Loment with 5 – 6 articles; articles 2 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	distribution	Distribution and habitat: Brazil, endemic. It grows on sandy soil of Caatinga vegetation in the Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	conservation	Conservation Status: Endangered (EN). Zornia grandiflora has a limited distribution range, with an estimated extent of occurrence (EOO) of 33,370.134 km ² and an area of occupancy (AOO) of 48.000 km ².	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	discussion	Notes: This species resembles Z. sericea in some morphological features such as its erect branches and oval bracteoles. However, Z. grandiflora is distinguished by having glabrous bracteoles (vs. sericeous in Z. sericea).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793B18D8F9B973CCFCE0.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Barra, 4 February 2000, A. T. Rodarte 59 (RB); Pernambuco: Serra do Catimbau, 17 October 1994, M. B. Costa e Silva 252 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	description	Figs 8, S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	materials_examined	Type: VENEZUELA. Anzoategui: Near El Tigre, Pittier 14315 (holotype US – 00001990!)	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	description	Shrub to ca. 1 m tall. Stems erect, branched, glabrous to tomentose. Leaves with 4 leaflets, petiolate. Leaflets 2 – 35 × 1 – 16 mm, obovate to elliptic, villous. Stipules ovate, 4 – 5 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 3 – 6 × 1.5 – 3 mm, elliptic, 5 – 7 veined, punctate, glabrous, green. Loment with 3 – 5 articles; articles 2 × 2.5 mm, not reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	distribution	Distribution and habitat: Brazil, Colombia, Venezuela. It occurs in Savanna and Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	conservation	Conservation Status: Near Threatened (NT). Zornia guanipensis has a fragmented distribution (EOO = 3,737,926.026 km ² and AOO = 144.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	discussion	Notes: Zornia guanipensis morphologically resembles Z. tenuifolia. But it differs mainly by the obovate to elliptic leaflets (vs. filiform in Z. tenuifolia).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC4793A1B62FCE7734EFF17.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Gentio do Ouro, Serra do Açuruá, s. d., Blanchet 2842 (K); Maranhão: s. loc., July 1914, A. Lisboa 4757 (P); Pará: Marajó, Belterra et al. 105 (RB); Pernambuco: Olinda, 20 June 1925, F. C. Hoehne 737 (SP); Piauí: s. loc., s. d., Allemão & Cysneiros 341 (P). FRENCH GUIANA. Kourou – Sinnamary, 35 September 1963, McKee 10719 (P). VENEZUELA. Esdo. Monagas: Jusepin, 8 October 1963, McKee 10776 (K, P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	description	Figs 9 A, S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	materials_examined	Type: BRAZIL. Bahia: Remanso, December 1906, Ule 7374 (holotype F – BN 002252!; isotypes F – 0093430 F!, HBG – 518947!, K – 000205323!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	description	Shrub to ca. 30 cm tall. Stems prostrate, branched, pubescent. Leaves with 4 leaflets, petiolate. Leaflets 5 – 40 × 1 – 3 mm, linear, pubescent. Stipules ovate, 4 – 5 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 5 – 9 × 2.5 – 4 mm, oblong, 8 – 10 veined, punctate, glabrous, green. Loment with 3 – 4 articles; articles 1.5 – 2 × 1 – 1.5, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soils of the Caatinga vegetation in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	conservation	Conservation Status: Endangered (EN). Zornia harmsiana is considered endangered due to its limited distribution range within the Caatinga in Brazil (EOO = 300,080.950 km ²; AOO = 120.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	discussion	Notes: This species is easily recognizable by its typically prostrate branches, linear leaflets and oblong bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FF317220FB3C.taxon	materials_examined	Representative specimens examined: BRAZIL. Bahia: Bom Jesus da Lapa, 18 April 1980, R. M. Harley 21512 (K); Pernambuco: Caboclo, entre Caboclo e Dormentes, 22 April 1971, E. P. Heringer 274 (RB); Piauí: São Raimundo Nonato, 22 July 1983, L. Coradin et al. 5925 (K); Rio Grande do Norte: s. loc., 1877 – 78, Jobert 1178 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	description	Figs 9 D, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	materials_examined	Type: BRAZIL. Minas Gerais: Lagoa Santa, s. d., Palácios et al. 3262 (holotype LIL).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	description	Shrub to ca. 60 cm tall. Stems erect, branched, tomentose. Leaves with 2 leaflets, petiolate. Leaflets 9 – 25 × 5 – 8 mm, ovate to elliptic, strigose. Stipules elliptic, 4 – 6 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 9 – 11 × 4 – 5 mm, elliptic, 5 – 7 veined, punctate, sericeous, green. Loment with 3 – 5 articles; articles 1.5 – 2 × 1 – 2 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs at high elevations (approx. 1400 m) in the Campo rupestre vegetation of the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	conservation	Conservation Status: Near Threatened (NT). The fact that Zornia hebecarpa is restricted to Campo rupestre areas, indicates that the species is confined to a relatively small area within its larger distribution range (EOO = 477,731.185 km ²; AOO = 156.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	discussion	Notes: Zornia hebecarpa morphologically resembles Z. ramboana, as both share sericeous bracteoles and loment articles without trichomes. However, Z. hebecarpa has leaflets measuring 9 – 25 × 5 – 8 mm, and a strigose indumentum (vs. leaflets measuring 5 – 35 mm × 2 – 11 mm, and a tomentose indumentum in Z. ramboana).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A18D8FACC7549FE5C.taxon	materials_examined	Representative specimen examined: BRAZIL. Minas Gerais: Lagoa Santa, s. d. Simart 17181 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	description	Fig. S 5	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	materials_examined	Type: VENEZUELA. Anzoátegui: Sabanas de Guaraguara, cerca de Santomé, 25 March 1940, Pittier 14337 (holotype US; isotype VEN – 5282!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	description	Shrub to ca. 20 cm tall. Stems prostrate, branched, puberulent. Leaves with 2 leaflets, petiolate. Leaflets 15 – 20 × 3 – 5 mm, ovate to lanceolate, strigose. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 6 – 8 × 3 – 4 mm, lanceolate, 5 veined, punctate, strigose, green. Loment with 4 – 6 articles; articles 2 – 2.5 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	distribution	Distribution and habitat: Venezuela, endemic. It occurs in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia herbacea is known only from a few collections. Information about its distribution is insufficient to make an accurate conservation assessment (EOO = 0 km ²; AOO = 8.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	description	Notes: Zornia herbacea morphologically resembles Zornia ramboana, but it differs by its prostrate stems (vs. erect in Z. ramboana) and its 10 cm long inflorescences (vs. 20 cm in Z. ramboana).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793A1B62FE2A7396FAB3.taxon	materials_examined	Representative specimen examined: VENEZUELA. Zulia: near Santa Rosa de Tierra, Maracaibo, s. d., Pittier 10701 (NY, US).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	materials_examined	Type: MEXICO. Collibus apricis prope Jalapam, August 1828, Deppe & Schiede s. n. (holotype HAL – 0098427!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	description	Shrub to ca. 60 cm tall. Stems prostrate, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 12 – 36.3 × 1.3 – 12.2 mm, elliptic to lanceolate, glabrous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 18 cm long. Bracteoles 13.5 – 14 × 4.8 – 7 mm, ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 3 – 5 articles; articles 1.6 – 2.4 × 1.3 – 1.6 mm, reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	distribution	Distribution and habitat: Mexico, endemic. It occurs in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	conservation	Conservation Status: Data Deficient (DD). With only three points of occurrence, there is insufficient information available to assess the conservation status of the species (EOO = 249,828.333 km ²; AOO = 12.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	discussion	Notes: Zornia laevis differs from other species by its prostrate and glabrous stems. The loments have a reticulate-veined pattern on their articles and no trichomes. Mohlenbrock (1961) proposed a neotype of Zornia laevis based on Muller 1625 (NY) from Vera Cruz, Mexico. However, here we disregard this neotype as the species was originally described from material collected by Deppe & Schiede s. n. and deposited in the Martin-Luther-Universität herbarium (holotype HAL – 0098427!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC5793C1B62FAB471C7FD97.taxon	materials_examined	Representative specimen examined: MEXICO. Jalisco: Guadalajara, s. d., Palmer 495 (US); Vera Cruz: Orizaba, s. d., Muller 1625 (NY).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	description	Fig. S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	materials_examined	Type: HONDURAS. Quebrada Dantas: 20 km noroeste de Yuscarán, drainage of the Río Yeguare, 23 November 1948, Molina 1660 (Lectotype here designated: US – 00001995!; isolectotypes: F – 0059982 F!, GH – 00241663!, MO – 126299!, US – 01107554!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	description	Shrub to ca. 30 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 15 – 30.6 × 1 – 1.7 mm, linear to filiform, glabrous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 11 cm long. Bracteoles 5 – 6 × 1.2 – 1.5 mm, linear, 3 veined, punctate, glabrous, green. Loment with 2 – 3 articles; articles 2.5 – 3.2 × 2 – 2.5 mm, reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	distribution	Distribution and habitat: Honduras, Mexico, Nicaragua, Venezuela. It occurs in sandy soils of Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia lasiocarpa has a lack of adequate collection data, with only four known occurrences (EOO = 558,050.277 km ²; AOO = 24.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	discussion	Notes: The linear to filiform leaflets are particularly noteworthy in Z. lasiocarpa; and also its loments with 2 – 3 articles, bearing bristle-like trichomes up to 1.5 mm long. Mohlenbrock (1961) cited the type materials based on the collection Molina 1660, but did not designate a holotype from amongst the available duplicates. Therefore, we here make a second step lectotypification.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793C18D8FD527196F977.taxon	materials_examined	Representative specimen examined: HONDURAS. Moran: beyond Las Mesas, s. d., Standley 29254 (US). MEXICO. Sinaloa: Mazatlan, n. d, Rose et al. 13828 (US). VENEZUELA. Distrito Federal: Augustura to Ciudad Bolivar, s. d., Grosourdy 13 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	description	Figs S 5, 9 C	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	materials_examined	Type: FRENCH GUIANA. Cayenne: s. loc., s. d., Aublet s. n. (holotype P – 00631807!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	materials_examined	Type: SURINAME. ‘‘ Surinam, locis elevatioribus’ ’, s. coll. (holotype BR).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	description	Shrub to ca. 80 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 15 – 55 × 4 – 17 mm, elliptic to lanceolate, glabrous. Stipules lanceolate, 3 – 5 veined. Inflorescences spiciform, axillary, 40 cm long. Bracteoles 5 – 12 × 2 – 4 mm, linear, 3 – 6 veined, punctate, glabrous, green. Loment with 4 – 8 articles; articles 2 – 3 × 2 – 2.5 mm, reticulate-veined, bristle-like trichomes 2 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Ecuador, Florida, French Guiana, Guyana, Jamaica, Mexico, Nicaragua, Paraguay, Peru, Puerto Rico, Suriname, USA (Texas), Uruguay, Venezuela, Windward Islands. It occurs in Savanna, Tropical Dry Forest, Tropical Moist Forest, and Montane Grassland.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	conservation	Conservation Status: Least Concern (LC). Zornia latifolia is widely distributed in open grasslands across South and Central America. According to Mohlenbrock (1961), it is also becoming weedy in Africa (EOO = 28,115,263.359 km ²; AOO = 3,940.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	discussion	Notes: Zornia latifolia is commonly known as “ arrozinho – do – campo ”. It is distinguished by its characteristic linear (3 – 6 veined) and glabrous bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC3793E18D8F971734DFB78.taxon	materials_examined	Representative specimen examined: ARGENTINA. Corrientes: Dep. Mercedes, 21 February 1984, S. G. Tressens et al. 2317 (K). BOLIVIA. Velasco: Santa Cruz, 27 June 1991, M. Nee 41482 (NY). BRAZIL. Acre: Cruzeiro do Sul, 27 September 1987, M. C. Ferreira & A. P. Araújo 21 (RB); Amazonas: São Lourenço, 27 November 1968, G. T. Prance et al. 8917 (P); Bahia: Belmonte, 24 March 1974, R. M. Harley et al. 17329 ª (P); Ceará: Fr. Allemão & M. de Cysneiros 465 (P); Espírito Santo: Alegre, 30 August 1987, L. Coradin 8366 (UEC); Goiás: Araguaina, Rio das Lontras, 12 March 1968, H. S. Irwin et al. 21057 (NY); Maranhão: Açailândia, 04 July 1987, L. Coradin 7984 (UEC); Mato Grosso: Xavantina, 5 April 1968, D. Philcox & B. Freeman 4735 (P); Minas Gerais: Parque Estadual da Serra do Cabral, 05 November 2022, L. C. Zeferino et al. 142 (BOTU); Mato Grosso do Sul: Rio Verde do MS, 11 April 2001, R. S. Rodrigues et al. 1120 (UEC); Pará: Almeirim, 1 August 1985, M. J. P. Pires et al. 524 (NY); Paraíba: Conde, 20 July 1980, L. Coradin 3152 (UEC); Paraná: Sete quedas, 11 December 1965, G. Hatschbach et al. 13347 (P); Pernambuco: Arcoverde, 21 October 1980, L. Coradin et al. 2476 (UEC); Piauí: Piracuruca, 4 April 2002, A. S. Flores et al. 924 (UEC); Rio de Janeiro: Rio de Janeiro, 1843, M. Weddel 492 (P); Rio Grande do Norte: Pirangi do Sul, 8 September 1953, S. Tavares 314 (NY); Rio Grande do Sul: s. loc., 1816 – 21, A. Saint – Hilaire 2625 B (P); Rondônia: Abunã, 18 November 1968, G. T. Prance et al. 8608 (M); Roraima: Boa Vista, 24 November 1981, L. Coradin 4922 (UEC); São Paulo: Campinas, 25 March 2004, A. P. Fortuna-Perez 66 (UEC); Sergipe: Rio Tocantis, 8 September 1844, M. Weddell 2416 (P). BOLIVIA. Santa Cruz: Chiquitos, 27 December 1999, J. R. I. Wood & D. J. Goyder 15658 (K). COLOMBIA. Del Tolima: s. loc., 28 October 1952, H. Humbert et al. 26961 (P). ECUADOR. Las Chinchas: Prov. Loja, 12 April 1944, M. Acosta Solís 7810 (F). GUYANA. Barima – Waina Region: 11 August 1986, J. J. Pipoly & H. Lall 8408 (P). FRENCH GUIANA. Acarocany: 1858, Sagoti 128 (P). MEXICO. Prov. Huasteca: Watenberg, near Tantyuca, 1858, L. C. Ervendberg 12 (G). PARAGUAY. Dep. Paraguarí: s. loc., 15 November 1978, M. M. Arbo et al. 1788 (MEXU). PERU. Calca: Cusco, La Quebrada, 22 October 1985, L. v. d. Hoogte & C. Roersch 1825 (F). SURINAME. Hostmann 1072 (P). URUGUAY. Dep. Artigas: s. loc., 28 December 1929, Herter 19 (Z). VENEZUELA. Esdo. Monagas: El Tejero, 9 October 1963, H. S. McKee 10789 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E18D8FB0E7468FD47.taxon	description	Figs 10, S 5	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E18D8FB0E7468FD47.taxon	distribution	Distribution and habitat: Brazil, Colombia. This species has a disjunct distribution; it occurs in Savanna and Tropical Dry Forests. Conservation Status: Near Threatened (NT). Zornia leptophylla has a relatively wide distribution. However, the disjunct distribution contributes to the vulnerability of the species (EOO = 3,342,561.976 km ²; AOO = 220.000 km ²). Notes: Zornia leptophylla is primarily characterized by having filiform leaflets that are identical in shape on the upper and lower parts of the plant.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E18D8FB0E7468FD47.taxon	description	Representative specimen examined: BRAZIL. Alagoas: Olho d’Água do Casado, Fazenda Nova Esperança, 20 July 2000, Moura D. & Silva R. A. 1296 (RB); Bahia: Juazeiro, March 1912, Lofgren 911 (RB); Ceará: Cedro, May 1933, Luetzelburg 23613 (M); Minas Gerais: Itaobim, 9 March 1977, G. J. Shepherd et al. 4403 (F); Paraíba: Pocinhos, 8 July 1994, A. M. Miranda & L. P. Félix 1861 (PEUFR); Pernambuco: Parnamirim, 7 May 1971, E. P. Heringer 629 (RB); Piauí: s. loc., s. d., Martius s. n. (M); Sergipe: Canindé do São Francisco, 19 October 1999, R. A. Silva 1173 & D. Moura (US). COLOMBIA. Vaupes: Cerro de Circasia, s. d., Cuatrecasas 7200 (US).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	materials_examined	Type: MEXICO. Oaxaca: Cerros de Salina Cruz, 18 October 1919, C. Conzatti 3677 (holotype: US – 00001993!; isotypes: GH – 00241646!, MEXU – 01169252!, NY – 00842229!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	description	Shrub to ca. 25 cm tall. Stems prostrate, branched, sericeous. Leaves with 2 leaflets, petiolate. Leaflets 10 – 27 × 5 – 10 mm, ovate, sericeous. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 12 – 15 × 7 – 9 mm, ovate, 7 – 9 veined, punctate, sericeous, green. Loment with 3 – 4 articles; articles 3 – 3.2 × 3 – 3.4 mm, reticulate-veined, bristle-like trichomes 0.8 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	distribution	Distribution and habitat: Mexico, endemic. It occurs in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	conservation	Conservation Status: Data Deficient (DD). Zornia megistocarpa is known only by a few collections from the state of Oaxaca, Mexico. Therefore, due to the limited information available about its distribution, it is not possible to assess the level of threat facing this species (EOO = 584.141 km ²; AOO = 16.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	description	Notes: Zornia megistocarpa is distinguished by its prostrate, sericeous stems combined with ovate, also sericeous, leaflets and bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC1793E1B62FD1F74A2F9C6.taxon	materials_examined	Representative specimen examined: MEXICO. Oaxaca: Cerro de Picacho, s. d., Purpus 7202 (NY).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC179301B62F98071E8FC3C.taxon	description	Fig. S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC179301B62F98071E8FC3C.taxon	materials_examined	Type: BRAZIL. Minas Gerais: Parque Estadual do Rio Preto, São Gonçalo do Rio Preto, 24 February 2015, Fortuna-Perez, Vatanparast, Cândido, Soldevila & Zeferino 2100 (holotype BOTU – 39518!; isotypes BOTU – 39519!, OUPR, US). Shrub to ca. 15 cm tall. Stems erect, not branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 20 × 1.5 – 10 mm, elliptic to ovate, villous. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 5 cm long. Bracteoles 5 – 7 × 2 – 4 mm, lanceolate, 5 – 6 veined, punctate, villous, green. Loment with 2 articles; articles 1.6 – 2 × 1 – 1.2 mm, reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC179301B62F98071E8FC3C.taxon	distribution	Distribution and habitat: Brazil, endemic. This species occurs in the Espinhaço range, growing in the Campo rupestre vegetation of the Savanna biome. Conservation Status: Data Deficient (DD). Zornia melanocarpa is currently known from only a single collection from the Espinhaço mountain range, an important biodiversity hotspot in Brazil. It is currently classified as DD due to a lack of information about its threats (EOO = 0.000 km ²; AOO = 4.000 km ²). Notes: Zornia melanocarpa is distinguished by its shrubby growth habit, with erect, unbranched, villous stems, and by its loments, characterized by two articles and the absence of trichomes.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC179301B62F98071E8FC3C.taxon	description	Representative specimen examined: BRAZIL. Minas Gerais: Parque Estadual do Rio Preto, São Gonçalo do Rio Preto, 18 ° 07 ′ 45.1 ′′ S; 43 ° 21 ′ 58.7 ′′ W, 993 m alt., 24 February 2015, Fortuna-Perez, Vatanparast, Cândido, Soldevila & Zeferino 2100 (BOTU).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	description	Fig. S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	materials_examined	Type: SAINT LUCIA. January 1821, Plee s. n. [neotype P – 02142437! designated by R. H. Mohlenbrock (1961)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	description	Shrub to ca. 40 cm tall. Stems prostrate, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 2.2 – 15 × 2.6 – 8 mm, ovate to obovate, glabrous. Stipules lanceolate, 1 – 3 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 5 – 6.3 × 1.7 – 2.5 mm, elliptic to lanceolate, 1 – 3 veined, punctate, glabrous, green. Loment with 3 – 7 articles; articles 1.5 – 2.1 × 1.7 – 2.4 mm, reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	distribution	Distribution and habitat: Antigua, Barbados, Cuba, Dominica, Dominican Republic, Grenada, Guadaloupe, Guyana, Saint Lucia, Trinidad and Tobago, Venezuela. It occurs in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	conservation	Conservation Status: Vulnerable (VU). The fact that the species occurs mostly on islands adds to its vulnerability, due to a limited AOO (EOO = 1,561,277.527 km ²; AOO = 236.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	discussion	Notes: Zornia microphylla is distinct from the other species by its prostrate stems and small (2.2 – 15 × 2.6 – 8 mm) ovate to obovate leaflets.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF793018D8FBCC75C6FE78.taxon	materials_examined	Representative specimen examined: ANTIGUA. Near Tyrrells, s. d, Box 1123 (US). BARBADOS. Turners Hall Wood, s. d., Eggers 7160 (P). CUBA. Pinar del Rio, s. d, Wright 2308 (P). DOMINICA. Hampstead, s. d, Lloyd 621 (NY). DOMINICAN REPUBLIC. Between Bayaguena and Guerra, s. d., Howard & Howard 9538 (NY). GUADELOUPE. s. loc., s. d., Richard s. n. (P). MARTINIQUE. Fort de France, s. d., Duss 1046 (US). ST. GEORGE. Mardigras, s. d., Way 1816 (NY). TRINIDAD AND TOBAGO. s. loc., s. d, Sieber 246 (P). VENEZUELA. Dpto. Pedro Camejo: Parque Nacional “ Santos Luzardos ”, 31 March 1989, G. Aymard s. n (MO).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	description	Figs 10, S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	materials_examined	Type: BRAZIL. Minas Gerais: Bonfinópolis, Urucuia, 4 February 1989, Brandão 11667 (holotype PAMG – 56862!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	description	Shrub to ca. 60 cm tall. Stems decumbent, branched, sericeous. Leaves with 4 leaflets, petiolate. Leaflets 10 – 40 × 5 – 9 mm, lanceolate, sericeous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 25 cm long. Bracteoles 10 – 15 × 8.5 – 10 mm, obovate, 5 – 11 veined, punctate, hirsute, green. Loment with 4 – 5 articles; articles 1.5 – 2 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in the Cerrado vegetation of the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	conservation	Conservation Status: Data Deficient (DD). There are only four known records of Zornia mitziana, and the available data is insufficient to conduct a precise conservation assessment.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	discussion	Notes: Zornia mitziana morphologically resembles Z. glaziovii, but it differs by stipule morphology and inflorescences dimensions. In Z. mitziana the stipules are elliptic (vs. lanceolate in Z. glaziovii), and its inflorescences are up to 25 cm long (vs. 7 cm long lanceolate in Z. glaziovii).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79301B62FE7074B0FB1E.taxon	materials_examined	Representative specimen examined: BRAZIL. Goiás: BR- 050, Ipameri, km 88, as margens do Rio Imburucu, Campo Alegre de Goiás, 12 March 1989, T. P. Cavalcanti 415 (K). Minas Gerais: Bonfinópolis, estrada para Unaí, 4 March 1989, M. Brandão 11667 (PAMG).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79321B62FAEA72EDFE57.taxon	description	Figs 9 F, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79321B62FAEA72EDFE57.taxon	materials_examined	Type: ARGENTINA. Entre Ríos: Federación, Burkart 30855 (holotype SI – I 019205!, isotype CTES – 0000690!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79321B62FAEA72EDFE57.taxon	distribution	Distribution and habitat: Argentina, Brazil, Paraguay. It occurs in Savanna. Conservation Status: Vulnerable (VU). The species has an AOO of only 104,000 km ² and an EOO of 373,332.111 km ². Notes: Zornia multinervosa differs from the other species in the genus by its obovate stipules, each with 5 – 7 veins, and its ovate bracteoles with 8 – 9 veined.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCF79321B62FAEA72EDFE57.taxon	description	Representative specimen examined: ARGENTINA. Corrientes: Dep. Mercedes, 21 February 1984, S. G. Tressens et al. 2268 (K). BRAZIL. Rio Grande do Sul: Porto Alegre, 1897, Reineck & Czermak 94 (K, M, P). PARAGUAY. Carapegna: s. loc., 1885 – 95, E. Hassler 1221 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	description	Figs 4 C, 11, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	materials_examined	Type: BRAZIL. Bahia: s. loc., s. d., Martius s. n. [lectotype M – 0233826! designated by Fortuna-Perez and De Azevedo (2011)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	description	Shrub to ca. 80 cm tall. Stems decumbent, branched, glabrous to villous. Leaves with 4 leaflets, petiolate. Leaflets 5 – 17 × 3 – 6 mm, obovate, villous to glabrous. Stipules obovate, 4 – 6 veined. Solitary flower. Bracteoles 5 – 5.5 × 2 – 2.5 mm, elliptic, 6 – 7 veined, punctate, villous, green. Loment with up to 15 articles; articles 2 – 3 × 2 – 2.3 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	distribution	Distribution and habitat: Cuba, Brazil, Jamaica. It occurs mainly in Tropical Dry Forests.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	conservation	Conservation Status: Near Threatened (NT). The disjunct distribution adds complexity to the assessment, emphasizing the need for targeted conservation measures in both regions of occurrence (EOO = 4,946,100.470 km ²; AOO = 364.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	discussion	Notes: Due to the presence of solitary flowers, Z. myriadena resembles Z. echinocarpa, but it differs by an absence of trichomes on the loment (vs. bristle-like trichomes 1 mm long in Z. echinocarpa).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8FE1272D4FA17.taxon	materials_examined	Representative specimen examined: BRAZIL. Alagoas: Maragogi, 20 September 1954, J. I. A. Falcão et al. 1179 (RB); Bahia: Andaraí, 12 February 1977, R. M. Harley 18568 (K, P); Minas Gerais: Pedra Azul, 11 December 1984, G. P. Lewis et al. 6704 (K); Pernambuco: Panelas, 16 September 1981, J. D. C. Arouck Ferreira 128 (K). CUBA. Província of Santa Clara: district of Cienfuegos, 8 October 1895, Rob Combs 404 (K, P). JAMAICA. Ashley Hall savanna, Lower Clarendon, 6 December 1917, Harris 12731 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8F9D1751EFDD7.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8F9D1751EFDD7.taxon	materials_examined	Type: ARGENTINA. Misiones: Candelaria, San Juan, 9 June 1947, Schwindt 301 (holotype LIL – 000655!, isotype CTES – 0000692!). Shrub to ca. 30 cm tall. Stems prostrate, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 15 × 3 – 12 mm, orbiculate, glabrous. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 25 cm long. Bracteoles 5 – 10 × 2 – 5 mm, ovate, 3 – 7 veined, punctate, glabrous, green. Loment with 3 – 8 articles; articles 2 – 2.5 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8F9D1751EFDD7.taxon	distribution	Distribution and habitat: Argentina, Bolivia, Brazil, Peru, Uruguay. It occurs in Savanna. Conservation Status: Near Threatened (NT). While Zornia orbiculata has a relatively wide distribution, it is primarily found in Pampa vegetation of southern Brazil (EOO = 3,118,467.452 km ²; AOO = 248.000 km ²). Notes: Zornia orbiculata can be easily identified by its leaves with two orbiculate leaflets.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD793218D8F9D1751EFDD7.taxon	description	Representative specimen examined: ARGENTINA. Corrientes: Dep. Ituzaingo, 4 March 1987, A. Krapovickas et al. 41101 (K). BRAZIL. Rio Grande do Sul: Caçapava do Sul, 13 December 1997, R. Wasum et al. 12237 (M).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD79351B62FD9272A6FEB7.taxon	description	Fig. S 5	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD79351B62FD9272A6FEB7.taxon	materials_examined	Type: BRAZIL. Rio Grande do Sul: Torres, 19 January 1955, Rambo 56482 (holotype MO – 714955!; isotype PACA – 28235!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD79351B62FD9272A6FEB7.taxon	distribution	Distribution and habitat: Argentina, Brazil, Guyana, Paraguay, Venezuela. It occurs in Savanna. Conservation Status: Near Threatened (NT). The disjunct distribution adds complexity to conservation planning, requiring a comprehensive and coordinated approach across the countries where Zornia pardina is found (EOO = 7,003,218.759 km ²; AOO = 320.000 km ²). Notes: Zornia pardina morphologically resembles Z. crinita, but it differs by its glabrous indumentum (vs. villous to sericeous in Z. crinita). Also, the loment has no bristle-like trichomes in Z. pardina (vs. bristle-like trichomes 1 mm long in Z. crinita).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCD79351B62FD9272A6FEB7.taxon	description	Representative specimen examined: ARGENTINA. Misiones: Caniguás, 1 April 1958, J. E. Montes 27666 (NY). BRAZIL. Goiás: Catalão, 22 January 1970, H. S. Irwin et al. 25074 (F); Mato Grosso do Sul: Piumhi, 21 February 1978, J. Semir et al. 7105 (UEC); Paraná: Jaguariaíva, 4 March 1966, J. C. Lindeman & J. H. de Haas 1454 (NY); Santa Catarina: Capetinga, 24 January 1952, R. Reitz 6429 (PACA); Rio Grande do Sul: Campo Bonito, 10 February 1983, A. Krapovickas & C. L. Cristóbal 38466 (F); Roraima: Estrada das Confianças l, ll, lll., Boa Vista Mun., 30 July 1986, J. A. Silva 498 (NY); São Paulo: Itapetininga, February 1826, Riedel 197 (P); Tocantins: Estrada de acesso à Carolina - MA, cerca de 3 km a leste do asfalto, Barra do Ouro, 5 March 2005, Pereira-Silva et al. 9808 (BOTU). GUYANA. s. loc., 1837, Schomburgk 257 (F). PARAGUAY. s. loc., 6 March 1876, B. Balansa 1521 A (P). URUGUAY. s. loc., March 1945, Rambo s. n. (PACA). VENEZUELA. Rio Meta: La Ochovera, 28 October 1938, J. Cuatrecasas 4164 (F).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FEB272C4FB77.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FEB272C4FB77.taxon	materials_examined	Type: PERU. Depto. Piura: Prov. Huancabamba: Serran, 2 April 1939, H. E Stork 11375 (holotype GH; isotypes F – 0043455 F!, K – 000328087!, MO – 277460!, UC – 658225!). Shrub to ca. 50 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 12 – 45 × 2.8 – 14 mm, lanceolate, glabrous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 9 – 12 × 3.7 – 7 mm, ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 3 – 5 articles; articles 2 – 2.3 × 1.6 – 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FEB272C4FB77.taxon	distribution	Distribution and habitat: Ecuador, Peru. It occurs in Montane Grassland and Tropical Dry Forest. Conservation Status: Endangered (EN). Zornia piurensis has a limited geographical range, and it occupies a relatively small portion of its overall extent of occurrence (EOO = 616.869. 299 km ²; AOO = 32.000 km ²). Notes: This species is distinguished by its glabrous, punctate leaflets and its ovate bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FEB272C4FB77.taxon	description	Representative specimen examined: ECUADOR. Guayaquil: near the cement mill Guayas, 15 April 1939, Asplund 5711 (US); Galapagos Islands: Albemarle Island, Tagus Cove, 24 May 1932, Howell 9507 (US). PERU. Lambayeque: s. loc., s. d., Vidal-Senege s. n. (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	description	Fig. S 5	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	materials_examined	Type: BRAZIL. Rio Grande do Sul: Vila Oliva, 4 January 1934, Rambo 30761 (holotype LIL).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	description	Shrub to ca. 50 cm tall. Stems erect, branched, tomentose. Leaves with 2 leaflets, petiolate. Leaflets 5 – 35 × 2 – 11 mm, ovate to lanceolate, tomentose. Stipules elliptic, 4 – 6 veined. Inflorescences spiciform, axillary, 20 cm long. Bracteoles 10 – 11.5 × 5 – 6 mm, elliptic, 5 – 8 veined, punctate, sericeous, green. Loment with 4 – 7 articles; articles 1 – 2 × 1 – 2 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soils of the Cerrado vegetation in the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	conservation	Conservation Status: Vulnerable (VU). The species only occupies a fraction of its overall extent of occurrence within Cerrado vegetation in Brazil (EOO = 388,554.686 km ²; AOO = 208.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	description	Notes: Zornia ramboana differs from the other species of the genus by its tomentose indumentum on its stems and leaflets. It also can be identified by its elliptic, sericeous bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA793518D8FB7173E0FE9A.taxon	materials_examined	Representative specimen examined: BRAZIL. Minas Gerais: Falcão, Ouro Preto, s. d., J. Badini s. n. (OUPR); Paraná: Lapa, 17 March 1966, G. Hatschbach 14049 (P); Rio Grande do Sul: RS- 625 para Minas do Camaquã (Guaritas), Caçapava do Sul, 3 December 2020, T. C. Monteiro et al. 379 (BOTU); São Paulo: São Paulo, 4 January 1934, F. C. Hoehne 32076 (NY); Santa Catarina: s. loc., s. d., Burchell A 278 - 5 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	description	Figs 9 B, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	materials_examined	Type: JAMAICA. s. loc., s. d., D. J. Browne s. n. [lectotype LINN – 921.23!, designated by Fortuna-Perez and De Azevedo (2011)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	materials_examined	Type: BRAZIL. ‘‘ Habitat inter iliate pascuis Regii Praedii Sanctae Crucis’ ’ [Vellozo, 1827: tab. 147] [lectotype tab. 147 in Vellozo, 1827 (1831), designated by Fortuna-Perez and De Azevedo (2011)].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	description	Shrub to ca. 1 m tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 10 – 60 × 5 – 17 mm, elliptic to lanceolate, pilose to glabrous. Stipules elliptic, 5 – 9 veined. Inflorescences spiciform, axillary, 40 cm long. Bracteoles 10 – 15 × 5 – 7 mm, lanceolate, 5 – 9 veined, punctate, villous to glabrous, green. Loment with 4 – 9 articles; articles 1.4 – 2.5 × 1.9 – 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	distribution	Distribution and habitat: Antilles, Argentina, Belize, Bolivia, Brazil, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, French Guiana, Honduras, Jamaica, Nicaragua, Panama, Paraguay, Porto Rico, Trinidad and Tobago, Venezuela. It occurs in Tropical Dry Forests and Savannas.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	conservation	Conservation Status: Least Concern (LC). The extent of occurrence demonstrates that the species is found over a wide geographic range. The area of occupancy is substantial enough to indicate that the species is not severely restricted or fragmented within its overall range (EOO = 30,544,071.270 km ²; AOO = 2,184.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	discussion	Notes: Although Z. reticulata can mainly be distinguished by its spiciform, axillary, and 40 cm long inflorescences, morphologically it is the most variable of all species of Zornia. This phenotypic plasticity may be influenced by varying environmental conditions throughout the occurrence range of the species in the Neotropics (Bradshaw, 1965; Scheiner, 1993; Schlichting 1986).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCA79341B62FE6D74CAFD39.taxon	materials_examined	Representative specimen examined: ANTILLES. s. loc., 28 January 1959, G. R. Proctor 18925 (US). ARGENTINA. Misiones: Dep. San Ignácio, 26 March 1970, A. Krapovickas et al. 15717 (P). BELIZE. Western Highway, 11 September 1980, C. Whitefoord 2466 (BM). BOLIVIA. Dep. Beni: Yacuma, Santa Ana, January 1965, O. Braun 1 (US). BRAZIL. Bahia: Mucugê, 12 March 2007, A. P. Fortuna-Perez et al. 140 (UEC); Distrito Federal: Brasília, 27 January 1966, H. S. Irwin et al. 12063 (NY); Goiás: São Domingos, 19 August 2007, A. P. Fortuna-Perez et al. 244 (UEC); Maranhão: Loreto, 15 March 1962, G. Eiten & L. Eiten 3812 (K); Mato Grosso: Cáceres, Faz. Descalvados, 4 November 1978, A. Allem et al. 2394 (NY); Mato Grosso do Sul: Campo Grande, Campo Grande para Aquidauana, 14 December 1976, G. Shepherd et al. 4088 (F); Minas Gerais: Diamantina, 27 October 2006, A. P. Fortuna-Perez et al. 122 (UEC); Pará: Reserva Florestal de Gorotire, Rio Fresco, 17 January 1983, G. K. Gottsberger & D. A. Posey 19 – 17183 (NY); Paraná: Jaguariaiva, 18 January 1965, L. B. Smith et al. 14745 (P); Pernambuco: Ibimirim, 2 June 1982, M. Ataide et al. 48 (IPA); Rio Grande do Sul: São Leopoldo, February 1941, E. Leite 2420 (NY); Rio de Janeiro: Rio de Janeiro, 1843, M. Weddel 208 (P); Roraima: Alto Alegre, 17 June 1986, M. J. G. Hopkins et al. 827 (NY); Santa Catarina: Florianópolis, 17 March 1971, A. Bresolin 192 (NY); São Paulo: Distrito de Rubião Júnior, Estância Santa Catarina, Botucatu, 03 October 2015, W. Vargas 22 (BOTU). COSTA RICA. Prov. Alajuela: s. loc., 24 November 1990, P. Döbbeler 5796 (M). CUBA. Prov. Las Tunas: Zarandico, 22 July 1996, L. Rico et al. 2120 (K). DOMINICAN REPUBLIC. Leonór, 5 December 1930, E. J. Valeur 576 (P). EL SALVADOR. San Salvador: s. loc., 1922, S. Calderón 1288 (US). EQUADOR. Isla Punà: s. loc., 6 May 1987, J. E. Madsen 63277 (K). FRENCH GUIANA. Cayenne: s. loc., 1859, Sagot s. n. (P). HONDURAS. Dursuna Forest, 4 February 1981, G. R. Proctor 38884 (BM). JAMAICA. s. loc., January 1850, P. Brown s. n. (K). NICARAGUA. Nueva Segovia: s. loc., 10 – 13 August 1977, W. D. Stevens 3291 (MEXU). PANAMA. Chiriqui: s. loc., April 1858, M. Wagner 308 (M). PARAGUAY. Paraguari: s. loc., January 1877, B. Balansa 1523 (P). PORTO RICO. Bayamon: s. loc., 22 August 1963, H. S. McKee 10597 (K). TRINIDAD AND TOBAGO. Centeno: s. loc., 2 November 1989, W. Johnson 252 (BM). VENEZUELA. Bolívar: Villa Lola, 16 August 1989, F. Zuloaga et al. 4491 (K).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	description	Figs 11, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	materials_examined	Type: BRAZIL. Bahia: Jacobina, 1837, Blanchet 2690 [lectotype G – 00370156!, designated by Fortuna-Perez and De Azevedo (2011); isolectotypes: K – 000205436!, NY – 00625245!, P – 02936740!].	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	description	Shrub to ca. 60 cm tall. Stems erect, branched, sericeous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 40 × 3 – 20 mm, ovate to lanceolate, sericeous. Stipules elliptic, 5 – 9 veined. Inflorescences spiciform, terminal, 20 cm long. Bracteoles 7 – 15 × 4 – 9 mm, lanceolate, 5 – 9 veined, punctate, sericeous, green. Loment with 3 – 5 articles; articles 2.5 – 3 × 2 – 3 mm; not reticulate-veined, bristle-like trichomes 1.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	distribution	Distribution and habitat: Bolivia, Brazil. It occurs in sandy soil of Savanna and Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	conservation	Conservation Status: Near Threatened (NT). The species has an AOO of 736.000 km ², and mostly occurs mostly occur in Caatinga and Campo rupestre vegetation in Brazil. (EOO = 10,611,720.165 km ²; AOO = 736.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	discussion	Notes: Zornia sericea can be easily identified by the sericeous indumentum of its stems, leaflets, and bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFCB79341B62FCCF74EAF89D.taxon	materials_examined	Representative specimen examined: BOLIVIA. La Paz: prov. Sud Yungas, Yanacachi, 27 November 1987, E. Vargas & R. Seidel 1012 (NY). BRAZIL. Bahia: Caeté-Açu, próximo à estrada para Mucugê, Palmeiras, 07 July 2024, R. P. Campos et al. 395 (BOTU); Ceará: Juazeiro do Norte, 25 June 1987, L. Coradin et al. 7795 (UEC); Maranhão: São Raimundo das Mangabeiras, 15 March 1962, G. Eiten & L. Eiten 3665 (NY); Pernambuco: Petrolina, 6 April 1979, L. Coradin et al. 1312 (UEC); Piauí: Demerval Lobão, 25 May 1980, L. Coradin et al. 2612 (UEC).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FF727141FC17.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FF727141FC17.taxon	materials_examined	Type: MEXICO. Sinaloa: Santa Lucia, east of Panuco, 28 August 1935, F. W. Pennell 0037 (holotype US – 00001989!; isotype GH – 00063392!). Shrub to ca. 30 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 10 – 18 × 1 – 1.5 mm, linear, glabrous. Stipules linear, 1 veined. Inflorescences spiciform, terminal, 5 cm long. Bracteoles 8 – 10 × 4 – 5 mm, ovate, 2 – 3 veined, punctate, glabrous, green. Loment with 4 – 5 articles; articles 2 × 2 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FF727141FC17.taxon	distribution	Distribution and habitat: Mexico, endemic. It occurs in Tropical Dry Forest. Conservation Status: Data Deficient (DD). Zornia sinaloensis is currently known from only three localities in Mexico. The limited information available on the population sizes and their distribution means that it is not possible to accurately assess the level of threat facing this species (EOO = 4,681.322 km ²; AOO = 12.000 km ²). Notes: Zornia sinaloensis is recognized by its linear leaflets and stipules, with ovate bracteoles, and by its loment which lacks bristle-like trichomes.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FF727141FC17.taxon	description	Representative specimen examined: MEXICO: Sinaloa: Santa Lucia, east of Panuco, 28 August 1935, F. W. Pennell 0037 (US).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	description	Figs 4 A, 12, S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	materials_examined	Type: BRAZIL. Minas Gerais: Serra do Cabral, a 3 km de Armazém da Lage, Joaquim Felício, Fortuna-Perez et al. 105 (holotype UEC – 142241!; isotypes HUEFS – 142241!, K – 000555222!, MBM – 348024!, NY – 01043477!, HUEFS – 142241!, K – 000555222!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	description	Shrub to ca. 1.60 m tall. Stems erect, branched, glabrous. Leaves with 4 leaflets, sessile or subsessile. Leaflets 6.7 – 52.5 × 0.6 – 7.4 mm, lanceolate to linear, glabrous. Stipules lanceolate, 3 – 4 veined. Inflorescences spiciform, terminal, 50 cm long. Bracteoles 5 – 10 × 2 – 5 mm, elliptic, 4 – 5 veined, punctate, villous, green. Loment with 2 – 4 articles; articles 4 – 5 × 2 – 3 mm, reticulate-veined; bristle-like trichomes 3.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soil at high elevation (1200 m) of the Campo rupestre vegetation in the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	conservation	Conservation Status: Endangered (EN). Zornia subsessilis is limited to a single mountain, the Serra do Cabral region, in the state of Minas Gerais (EOO = 362.788 km ²; AOO = 44.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	discussion	Notes: Zornia subsessilis can be distinguished from other 4 – foliolate species of Zornia, primarily by its almost sessile leaves. Additionally, the leaflets are lanceolate on the basal portion of an individual plant and linear on the apical portion. The inflorescences are spiciform, terminal and ca. 50 cm long. Zornia subsessilis has a xylopodium, which enables it to regenerate after fire. In regions where human-induced fires are prevalent and for a species with a limited distribution, the presence of this adaptive trait is vital for its survival. However, despite this characteristic, there are concerns over the longer-term survival of the species.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC8793718D8FBD27572FE3C.taxon	materials_examined	Representative specimen examined: BRAZIL. Minas Gerais: Parque Estadual da Serra do Cabral, Buenópolis, 4 November 2022, L. C. Zeferino et al. 132 (BOTU).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879371B62FDCC73EFFAEB.taxon	description	Fig. S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879371B62FDCC73EFFAEB.taxon	materials_examined	Type: BRAZIL. Bahia: Jacobina, Serra do Açuruá, June 1844, J. S. Blanchet 3794 (holotype G – 00370158!; isotype BR!, F – 0093435 F!, K – 000848813!, MO – 714957!, P – 02142442!). Shrub to ca. 80 cm tall. Stems erect, branched, glabrous. Leaves with 4 leaflets, petiolate. Leaflets 5 – 35 × 1 – 3.5 mm, filiform, glabrous. Stipules elliptic, 3 – 6 veined. Inflorescences spiciform, axillary, 25 cm long. Bracteoles 4 – 6 × 2 – 3 mm, elliptic, 4 – 6 veined, punctate, sericeous, green. Loment with 4 – 5 articles; articles 2 – 2.8 × 2 – 2.5 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879371B62FDCC73EFFAEB.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in the Caatinga vegetation of Tropical Dry Forest. Conservation Status: Endangered (EN). Considering the species is endemic to Brazil and occurs exclusively in the caatinga region, Zornia tenuifolia faces significant threats to its survival (EOO = 140,485.652 km ²; AOO = 60.000 km ²). Notes: Zornia tenuifolia can be distinguished by its filiform leaflets, and its elliptic stipules and bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879371B62FDCC73EFFAEB.taxon	description	Representative specimen examined: BRAZIL. Bahia: Gentio do Ouro, 24 August 2007, A. P. Fortuna-Perez et al. 275 (UEC).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	description	Figs 12, S 1	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	materials_examined	Type: MEXICO. Chihuahua: gravelly plains near Chihuahua, October 1886, C. G Pringle 726 (Neotypification here designated: W – 0272598!; isoneotypifications CAS – 00005028!, MEXU – 01169209!, NDG – 27133!, NY – 01546367!, NY – 01546368!, P – 02936702!, P – 02936703!, P – 02936704!, P – 02936705!, US – 000838667!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	description	Shrub to ca. 30 cm tall. Stems prostrate, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 5 – 14 × 3 – 6 mm, lanceolate, glabrous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 15 cm long. Bracteoles 5 – 10 × 3 – 5 mm, ovate, 5 – 7 veined, punctate, glabrous, green. Loment with 2 – 4 articles; articles 1.5 – 2 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	distribution	Distribution and habitat: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua. It occurs mainly in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia thymifolia occupies a fragmented AOO of its overall extensive range in the Central America and Mexico (EOO = 1,209,460.180 km ²; AOO = 192.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	discussion	Notes: This species is identified by its glabrous indumentum and its ovate bracteoles. Mohlenbrock (1961) designated Pringle 726 as a neotype for Zornia thymifolia, but he did not specify a particular specimen from amongst the multiple duplicates of this collection. Therefore, a second-step neotypification is presented here.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC879361B62FAFD7112FD7C.taxon	materials_examined	Representative specimen examined: EL SALVADOR. Ahuagapan: Sierra de Apaneca, Fina Colima, s. d., Standley 20113 (NY). GUATEMALA. Alta Verapaz: Cohan, s. d., von Tuerckheim 8495 (US). HONDURAS. El Paraiso: Guinope, s. d., Rodriguez 1677 (F). MEXICO. Chiapas: Tonala, s. d., Nelson 2896 (US).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	description	Fig. 13, S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	materials_examined	Type: BRAZIL. ‘‘ In Brasil. Merid. ’’, s. d., F. Sellow s. n. (holotype K – 000328081!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	description	Shrub to ca. 80 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 12 – 66 × 0.5 – 8 mm, linear to lanceolate, glabrous. Stipules elliptic to lanceolate, 5 – 8 veined. Inflorescences spiciform, axillary, 40 cm long. Bracteoles 5 – 16 × 2 – 5 mm, elliptic to lanceolate, 5 – 7 veined, punctate, glabrous, green. Loment with 3 – 8 articles; articles 2 – 3 × 1.5 – 2 mm, reticulate-veined, bristle-like trichomes 3.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	distribution	Distribution and habitat: Argentina, Brazil, Paraguay, Uruguay. It occurs in the Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia trachycarpa has a limited AOO of 132.000 km ² within its overall range (EOO = 968,364.473 km ²; AOO = 132.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	discussion	Notes: Zornia trachycarpa is distinguished from the other bifoliate species of the genus by its loment trichomes 3.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8FD0C71ACF947.taxon	materials_examined	Representative specimen examined: ARGENTINA. Chaco: colônia Vanguardia, May 1876, M. Calot 56 (P). BRAZIL. Rio Grande do Sul: Porto Alegre, 1833, C. Gaudichaud 1484 (P). PARAGUAY. Cordillera de Altos: s. loc., November 1902, K. Fiebrig 401 (K). URUGUAY. s. loc., 1816, A. Saint-Hilaire 2371 (P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	description	Figs 4 D, 13, S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	materials_examined	Type: BRAZIL. Bahia: Remanso, 1 January 1907, Ule 7201 (holotype: K – 000205311!; isotypes: F – 0 BN 002254!, G – 00370180!, HBG – 518944!, L – 0416939!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	description	Shrub to ca. 40 cm tall. Stems prostrate, branched, villous. Leaves with 4 leaflets, petiolate. Leaflets 10 – 25 × 5 – 15 mm, ovate to obovate, pubescent. Stipules lanceolate, 5 – 7 veined. Inflorescences spiciform, axillary, 7 cm long. Bracteoles 10 – 15 × 5 – 7 mm, oblong, 5 – 8 veined, punctate, villous, green. Loment with 3 – 4 articles; articles 1.5 – 2 × 1.5 – 2 mm, not reticulate-veined, bristle-like trichomes absent.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in sandy soil of the Caatinga vegetation, in Tropical Dry Forests.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	conservation	Conservation Status: Endangered (EN). For over a century, Z. ulei remained known only from the type collection from the state of Bahia. However, recent field surveys have provided more information about the distribution of Z. ulei. In 2022, a new population of the species was discovered in the state of Pernambuco, Brazil, extending the known range of the species. Despite the new discovery, the AOO of Z. ulei remains limited (EOO = 1,561,277.527 km ²; AOO = 236.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	discussion	Notes: Zornia ulei is commonly known as “ trevo – do – brejo ”. It differs from other morphologically similar species by its leaves with 4 obovate leaflets, villous bracteoles, and its inflorescences 7 cm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC9793618D8F90174D6FBA0.taxon	materials_examined	Representative specimen examined: BRAZIL. Bahia: Lago de Sobradinho, Ilhas dos Americanos, Casa Nova, 16 August 2014, A. P. Fontana 8312 (HUEFS). Pernambuco: Bairro Loteamento Recife, rua 34, Petrolina, 26 December 2022, R. T. Queiroz 1700 (HVASF).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	description	Fig. S 4	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	materials_examined	Type: MEXICO. Chihuahua: Municipio de Temosachic, 8 miles S of Temosachic, 21 September 1939, C. H. Müller 3397 (holotype F – 0059983 F!; isotype UC – 720055!)	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	description	Shrub to ca. 40 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 7 – 24 × 3.5 – 13 mm, lanceolate, glabrous. Stipules elliptic, 3 – 5 veined. Inflorescences spiciform, axillary, 10 cm long. Bracteoles 7 – 12 × 5 – 9 mm, ovate, 5 – 9 veined, punctate, glabrous, green. Loment with 3 – 5 articles; articles 2 – 2.5 × 2 – 2.2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	distribution	Distribution and habitat: Mexico, endemic. It occurs in Tropical Dry Forest.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	conservation	Conservation Status: Data Deficient (DD). There is a lack of data on the distribution of Z. venosa, with only three known occurrences (EOO = 357,928.549 km ²; AOO = 16.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	discussion	Notes: Zornia venosa morphologically resembles Zornia piurensis, but differs by the size of its loment articles (2 – 2.5 × 2 – 2.2 mm vs. 2 – 2.3 × 1.6 – 2 mm in Z. piurensis), and its inflorescences spiciform 10 cm long (vs. inflorescences spiciform 15 cm long in Z. piurensis).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFC979081B62FBA872B7FEF7.taxon	materials_examined	Representative specimen examined: MEXICO. Durango: La Providencia, n. d., Nelson 4973 (US). Jalisco: 11 miles SE of Lagos de Moreno, n. d., Vaugh 12803 (US).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	description	Fig. S 2	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	materials_examined	Type: COLOMBIA. El Vichada: s. loc., 1 May 1939, O. Haught 2797 (holotype US – 00001992!; isotype US – 00001991!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	description	Shrub to ca. 80 cm tall. Stems erect, branched, glabrous. Leaves with 2 leaflets, petiolate. Leaflets 5 – 30 × 4 – 15 mm, elliptic to lanceolate, sericeous. Stipules elliptic, 5 – 7 veined. Inflorescences spiciform, axillary, 40 cm long. Bracteoles 6 – 9 × 2 – 3 mm, lanceolate, 5 – 6 veined, punctate, sericeous, green. Loment with 5 – 7 articles; articles 2 × 2 mm, reticulate-veined, bristle-like trichomes 1 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	distribution	Distribution and habitat: Colombia, Brazil, French Guiana. It occurs in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	conservation	Conservation Status: Data Deficient (DD). There is insufficient data available to assess the extinction risk of Zornia vichadana (EOO = 226.884.263 km ²; AOO = 40.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	discussion	Notes: Zornia vichadana morphologically resembles Z. pardina, but differs by its lanceolate, sericeous bracteoles (vs. ovate and glabrous on Z. pardina).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FEF27256FB77.taxon	materials_examined	Representative specimen examined: BRAZIL. Roraima: BR- 401, Colônia do Cantá, km 21, Boa Vista, 28 November 1981, L. Coradin et al. 5055 (BOTU).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	description	Fig. S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	materials_examined	Type: ARGENTINA. Misiones: Posadas, Bonpland, 11 January 1908, E. L. Ekman 1700 (holotype NY- 01477289!; isotype S – 1212677!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	description	Shrub to ca. 50 cm tall. Stems erect, branched, villous. Leaves with 2 leaflets, petiolate. Leaflets 10 – 50 × 5 – 20 mm, lanceolate, pubescent. Stipules elliptic, 5 – 6 veined. Inflorescences spiciform, axillary, 30 cm long. Bracteoles 11 – 15 × 4 – 7 mm, lanceolate, 5 – 8 veined, punctate, villous, green. Loment with 4 – 7 articles; articles 2 × 2 mm, reticulate-veined, bristle-like trichomes 0.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	distribution	Distribution and habitat: Argentina, Brazil, Uruguay. It occurs mainly in Savanna.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	conservation	Conservation Status: Vulnerable (VU). The habitat of Z. villosa across its distribution range has been fragmented into vulnerable isolated patches (EOO = 1,934,880.012 km ²; AOO = 160.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	discussion	Notes: Zornia villosa is characterized by its villous stems and bracteoles.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF7790818D8FB72739BFCF7.taxon	materials_examined	Representative specimen examined: ARGENTINA. Posadas: Bonpland, 11 January 1908, E. L. Ekman 1700 (S). BRAZIL. Bahia: Espigão Mestre, 8 March 1972, W. R. Anderson et al. 36827 (NY); Distrito Federal: Brasília, 2 February 1981, E. P. Heringer et al. 6111 (M); Goiás: Alto Paraíso de Goiás, 20 March 1969, H. S. Irwin et al. 24704 (NY); Mato Grosso: Torixoren, 14 February 1974, G. Hatschbach 34175 (Z); Minas Gerais: Campo Alegre, 18 November 1973, G. Hatschbach & C. Kocziki 33381 (NY); Paraná: Laranjeiras do Sul, 10 December 1968, G. Hatschbach & O. Guimarães 20617 (NY); São Paulo: Itirapina, 28 January 1984, H. F. Leitão – Filho et al. 15928 (UEC); Rio Grande do Sul: Bom Jesus, 1 January 1947, Rambo 35059 (NY). URUGUAY. Rivera: s. loc., 11 December 1997, V. S. Neffa et al. 447 (NY).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	description	Figs 9 E, S 3	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	materials_examined	Type: BRAZIL. s. loc., s. d., Martius 1116 (holotype G – 00370177!; isotypes K – 000328078!, M – 0233830!).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	description	Shrub to ca. 1 m tall. Stems erect, branched, glabrous. Leaves with 4 leaflets, petiolate. Leaflets 15 – 55 × 2 – 12 mm, linear to lanceolate, glabrous. Stipules lanceolate, 4 – 5 veined. Inflorescences spiciform, axillary, 30 cm long. Bracteoles 6 – 15 × 5 – 10 mm, elliptic, 7 – 10 veined, punctate, glabrous, green. Loment with 2 – 3 articles; articles 6 – 7 × 4 – 5 mm, reticulate-veined, bristle-like trichomes 3.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	distribution	Distribution and habitat: Brazil, endemic. It occurs in the Cerrado vegetation of the Savanna biome.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	conservation	Conservation Status: Vulnerable (VU). Zornia virgata has an AOO limited to southern Brazil (EOO = 1,263,290.892 km ²; AOO = 224.000 km ²).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	discussion	Notes: Zornia virgata can be identified by its fruits, characterized by articles approximately 6 – 7 × 4 – 5 mm in size, and the bristle-like trichomes 3.5 mm long.	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
7038E90BFFF779081B62FCF27512F8B7.taxon	materials_examined	Representative specimen examined: BRAZIL. Distrito Federal: Brasília, 9 March 1981, E. P. Heringer et al. 6387 (K); Goiás: Abadiana, 22 May 1975, G. Hatschbach 36693 (K); Mato Grosso: Cuiabá, Burity, June 1927, D. Smith 290 (K); Minas Gerais: Estrada para Curvelo BR 259 km 601, Diamantina, 08 April 2008, A. P. Fortuna-Perez 428 (BOTU); São Paulo: Batatais, June 1834, Riedel 2256 (K, P).	en	Zeferino, Laís Couto, Lewis, Gwilym Peter, Pezzini, Flávia Fonseca, Fortuna-Perez, Ana Paula (2025): A taxonomic synopsis of the genus Zornia J. F. Gmel. (Leguminosae: Papilionoideae) for the Neotropics. Acta Botanica Brasilica (e 20240197) 39: 1-37, DOI: 10.1590/1677-941X-ABB-2024-0197, URL: https://doi.org/10.1590/1677-941x-abb-2024-0197
