taxonID	type	description	language	source
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	diagnosis	In Anthurium atrovinosum the stem and the leaf blade (coriaceus) are erect, the secondary veins are engraved to strongly engraved adaxially. The spadix and immature berries are vinaceous and the peduncle / petiole ratio is (0.3 – 0.5) 0.8 – 2.1. This species is morphologically similar to A. caparoense Temponi, Camelo & Nadruz in Camelo et al. (2018 b: 122) but the latter species differs by its green spadix at anthesis. Anthurium atrovinosum is also similar to A. cipoense Temponi in Temponi & Coelho (2011: 316), which has entire and persistent cataphylls, green fruits, larger peduncle / petiole ratio (1,4) and fewer primary lateral veins (7 – 9) per side. Anthurium atrovinosum may also be confused with A. megapetiolatum Gonçalves (2001: 6) but this species has a reptant stem, with only the apex erect; it is also similar to A. narae Nadruz, Camelo & Temponi in Camelo et al. (2018 a: 82) but the latter has a larger chartaceous leaf blade (33.5 – 60.0 long × 15.0 – 17.5 cm wide). Some individuals may also be somewhat similar to Anthurium brigadeiroense, here described, but the latter differs in its smaller peduncle / petiole ratio 0.2 (0.4 – 0.7), green berries, chartaceous leaf blade.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	materials_examined	Type: — BRAZIL. Minas Gerais: Araponga, Parque Estadual da Serra do Brigadeiro, Pico do Boné, 02 july 2019, fl., J. K. Hammes et al. 225 (holotype RB!, isotypes K!, MO!).	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	description	Terrestrial. Stem erect, sometimes red internally in cross section; internodes 0.9 – 1.5 cm long. Cataphyll and prophyll brown, marcescent at base and entire at apex. Petiole green with vinaceous shading usually at base, abaxially obtuse to obtuse with a slight keel, adaxially sulcate with obtuse angles to slightly sulcate with acute margins, 12.0 – 45.0 cm long, geniculum 0.2 – 0.5 cm long. Leaf blade green, discolorous to slightly discolorous, erect to slightly patent, chartaceous, elliptic, 13.5 – 29.5 × 3.7 – 9.0 cm, apex acute to apiculate, base acute, obtuse to truncate. Midrib green on both sides, obtuse to acute abaxially, obtuse to acute adaxially, prominent; primary lateral veins 10 – 16 per side; secondary veins adaxially engraved to strongly engraved; basal vein 1 – (0) on each side; collective veins 0.3 – 1.5 cm distant from margin. Inflorescence: Peduncle green or green with vinaceous dots, or entirely vinaceous, terete to 1 - ribbed, 10.0 – 35.5 cm long. Spathe green to green with vinaceous dots externally and vinaceous internally, erect to patent at anthesis, reflexed post anthesis, 3.5 – 6.0 × 0.6 – 1.1 cm long, forming an acute angle at petiole / peduncle junction, sessile (not stipitate). Spadix vinaceous, cylindrical, 3.0 – 8.0 × 0.4 – 1.0 cm, pollen grains yellow, main spiral with 4 – 5 flowers; alternate spiral with 5 – 7 flowers, immature fruits and vinous berries, seeds- 2.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	biology_ecology	Phenology: The species was found with flowers and young fruits in July and berries in February.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	etymology	Eponymy: The epithet “ atrovinosum ” refers to the color of the berry.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	distribution	History and geographic distribution: The first collection of this species was made by J. K Hammes (Hammes 225) in 2019 and was deposited in the RB and UNOP herbaria. So far it has been found only in Serra do Brigadeiro State Park, on the “ Pico do Boné ” and “ Matipó ” trails, which occur in the municipalities of Araponga and Fervedouro, at elevations ranging from 1450 to 1720 (Figure 3). Habitat and ecology: Anthurium atrovinosum has a terrestrial habit and can be found in Upper Montane Seasonal Forest, in shaded sites within the forest, and in montane grasslands (campos de altitude). It occurs in small populations, distributed in groups of 3 – 4 individuals. According to the IUCN criteria, it is considered, so far, as Critical Endangered (CR) due to its extension of occurrence (EOO) of 5,000 km ² and also because it is endemic to the PESB with occupancy area (AOO) ca. 11,000 km ².	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	materials_examined	Additional specimens examined (paratypes): — BRAZIL. Minas Gerais. Parque Estadual da Serra do Brigadeiro, Fervedouro, Trilha Pedra do Pato, 12 Feb 2020, fl., fr., J. K. Hammes et al. 244 (UNOP!). Pedra Bonita, Trilha Matipó, 4 Aug. 2019, fl., J. K. Hammes et al. 230 (UNOP!, SPF!); 4 Aug. 2019, fl., fr., J. K. Hammes et al. 232 (UNOP!, BHCB!, HRCB!).	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFF8FFA6FF5BFA50EDEDFE13.taxon	discussion	Notes: This species belongs to Anthurium sect. Urospadix subsect. Insculptinervia, which is characterized by its erect leaf, chartaceous leaf blade and adaxially strongly engraved secondary veins and vinaceous berries; it can be differentiated from other species in this section by the characteristics shown in identification key.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	diagnosis	In Anthurium brigadeiroense the stem and the leaf blade are erect, the leaf is coriaceous, linear, oblong to rarely elliptical, the secondary veins are engraved to strongly engraved adaxially, the peduncle / petiole ratio is 0.2 (0.4 – 1.2), the spadix is vinaceous and the fruits are green. It differs from A. caparoense, A. cipoense, A. megapetiolatum; A. narae by most of the features already given, except green fruits which are also present in A. cipoense and the chartaceous leaf blade in A. narae. Anthurium atrovinosum differs by its elliptical, higher peduncle / petiole ratio (0.3 – 2.1) 0.8 – 2.1, vinaceous berries.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	materials_examined	Type: — BRAZIL. Minas Gerais: Araponga. Parque Estadual da Serra do Brigadeiro, Lage do Ouro, 3 Aug. 2019, fl., fr., J. K. Hammes et al. 228 (holotype RB!, isotypes BHCB!, K!, MO!).	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	description	Terrestrial. Stem erect; internodes 0.5 – 5.0 cm long, sometimes red internally in cross section. Cataphyll and prophyll brown, completely marcescent to marcescent with entire apex. Petiole green to green with vinaceous dots from base to middle, abaxially acute to obtuse, adaxially flat to sulcate with obtuse angles, 6.5 – 49.5 cm long, geniculum 0.2 – 0.6 cm long. Leaf blade green, slightly discolorous, coriaceous, linear, oblong to rarely elliptic, 14.5 – 47.0 × 2.0 – 11.5 cm, acute to apiculate at the apex, acute at the base, truncate, obtuse, slightly cordate when juvenile. Midrib green on both sides, acute to obtuse throughout its length on the upper surfaces (acute at least in the apical portion), acute on the lower surfaces; primary lateral veins 9 – 14 per side; secondary lateral veins strongly engraved; basal vein (1) – (0); collective veins 0.2 – 1.8 cm distant from margin. Inflorescence: Peduncle vinaceous to green with vinaceous dots, terete to 1 - ribbed, 4.0 – 34.0 cm long. Spathe green with vinaceous shading, erect to patent, 3.0 – 7.5 × 1.0 – 1.5 cm, decurrency green, acutely angled at junction with peduncle, sessile or shortly stipitate; stipe up to 0.4 cm long. Spadix slightly green with vinaceous dots to brown, cylindrical, 2.8 – 8.6 × 0.4 – 1.0 cm, pollen grains yellow, main spiral with 4 – 5 flowers; alternate spiral with 6 – 7 flowers, green berries, seeds- 2.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	biology_ecology	Phenology: The species was found with flowers and young fruits in July and February.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	etymology	Eponymy: The epithet “ brigadeiroense ” refers to the location where the species was collected in the Serra do Brigadeiro State Park.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	distribution	History and geographic distribution: The first collection of this species was made by C. N. Fraga (Fraga 3582) in 2015, in the municipality of Fervedouro on the “ Pedra do Pato ” trail and was deposited in the RB herbarium. New specimens were collected in 2019 and the species has so far been found only in the Serra do Brigadeiro State Park, on the trails: “ Pico do Boné ”, “ Matipó ” and “ Pedra do Pato ”, within the municipalities of Araponga and Fervedouro, at elevations ranging from 1260 to 1650 m (Figure 3).	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	biology_ecology	Habitat and ecology: Anthurium brigadeiroense has a terrestrial habit and can be found in Upper Montane Seasonal Forest. Small populations of 3 – 4 individuals were observed in slightly degraded areas near the forest edge and a single population (about 10 individuals) in shaded forest sites. It is considered as Critical Endangered (CR) by the IUCN criteria, due to extension of occurrence (EOO) of 15,000 km ² and also for being endemic to the PESB with an occupation area (AOO) of 24,000 km ².	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	materials_examined	Additional specimens examined (paratypes): — BRAZIL. Parque Estadual da Serra do Brigadeiro, Minas Gerais: Araponga, Trilha Matipó, 4 Jul. 2019, fl., fr., J. K. Hammes et al. 229 (UNOP! SPF!); 4 Jul. 2019, fl., fr., J. K. Hammes et al. 231 (RB!). Pedra do Pato, 3 Feb. 2015, fl., C. N. Fraga et al. 3582 (RB!). Pico do Boné, 2 Jul. 2019, fl., fr., J. K. Hammes et al. 226 (HRCB!). Fervedouro, Pedra do Pato, 12 Feb. 2020, fl., fr., J. K. Hammes et al. 243 (UNOP! BHCB!); 13 Feb. 2020, fr., J. K. Hammes et al. 246 (B! P! NYBG! RB! HRCB!).	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
E56887A0FFFCFFA6FF5BFE5AEDEDF78B.taxon	discussion	Notes: This species belongs to Anthurium sect. Urospadix subsect. Insculptinervia, which is characterized by its erect leaf, coriaceous leaf blade with secondary veins strongly engraved adaxially, green berries and can be differentiated from other species in this section by the characteristics shown in identification key.	en	Hammes, Janaine K., Coelho, Marcus A. N., Temponi, Lívia G., Lombardi, Julio Antonio (2020): Two new species of Anthurium Schott (Araceae) from the Atlantic Forest in Minas Gerais, Brazil. Phytotaxa 440 (4): 292-300, DOI: 10.11646/phytotaxa.440.4.4, URL: http://dx.doi.org/10.11646/phytotaxa.440.4.4
