taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110178/files/figure.png	https://doi.org/10.5281/zenodo.17110178	FIGURE 1. Petalidium saxatile, habitat and habit. Note relatively narrow leaves ca. folded upwards along the midrib (B & C). A. Several plants (some arrowed) growing in typical habitat among stones comprising Etendeka Group basalt on an arid hillside. B. Plant with pale grey-green foliage due to a more persistent whitish indumentum, and inflorescences. C. Plant in flower and with greenish foliage resulting from a sparser indumentum. Photographs by W. Swanepoel.	FIGURE 1. Petalidium saxatile, habitat and habit. Note relatively narrow leaves ca. folded upwards along the midrib (B & C). A. Several plants (some arrowed) growing in typical habitat among stones comprising Etendeka Group basalt on an arid hillside. B. Plant with pale grey-green foliage due to a more persistent whitish indumentum, and inflorescences. C. Plant in flower and with greenish foliage resulting from a sparser indumentum. Photographs by W. Swanepoel.	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110180/files/figure.png	https://doi.org/10.5281/zenodo.17110180	FIGURE 2. Petalidium saxatile, morphology of flowers. A, B. Newly opened and faded flowers. Anterior corolla lobe inside (adaxially) bright yellow and without nectar guides. C. Flower viewed from above, showing puberulous abaxial surface of posterior corolla lobes. D. Flowers viewed obliquely from above, all corolla lobes discolorous with the outside (abaxial) surfaces puberulous and notably paler in colour. The long white trichomes next to the flower on the right do not belong to the plant, but is a wind-blown feathery awn (arrowed) of a member of the grass genus Stipagrostis. Photographs by W. Swanepoel.	FIGURE 2. Petalidium saxatile, morphology of flowers. A, B. Newly opened and faded flowers. Anterior corolla lobe inside (adaxially) bright yellow and without nectar guides. C. Flower viewed from above, showing puberulous abaxial surface of posterior corolla lobes. D. Flowers viewed obliquely from above, all corolla lobes discolorous with the outside (abaxial) surfaces puberulous and notably paler in colour. The long white trichomes next to the flower on the right do not belong to the plant, but is a wind-blown feathery awn (arrowed) of a member of the grass genus Stipagrostis. Photographs by W. Swanepoel.	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110182/files/figure.png	https://doi.org/10.5281/zenodo.17110182	FIGURE 3. Known distribution of Petalidium saxatile (black dots). Based on herbarium specimens in Herbs. PRE, PRU, and WIND.	FIGURE 3. Known distribution of Petalidium saxatile (black dots). Based on herbarium specimens in Herbs. PRE, PRU, and WIND.	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110184/files/figure.png	https://doi.org/10.5281/zenodo.17110184	FIGURE 4. Petalidium canescens, morphology of leaves and flowers. A. Plant of broad-leaved form, with inflorescences borne mainly just above ground-level. B. Plant of narrow-leaved form. C. Flower in front view; all lobes similarly coloured violet-red, but anterior lobe darker; traces conspicuous. D. Flower in oblique-lateral view. E. Inflorescences with flowers. Photographs by W. Swanepoel.	FIGURE 4. Petalidium canescens, morphology of leaves and flowers. A. Plant of broad-leaved form, with inflorescences borne mainly just above ground-level. B. Plant of narrow-leaved form. C. Flower in front view; all lobes similarly coloured violet-red, but anterior lobe darker; traces conspicuous. D. Flower in oblique-lateral view. E. Inflorescences with flowers. Photographs by W. Swanepoel.	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110186/files/figure.png	https://doi.org/10.5281/zenodo.17110186	FIGURE 5. Petalidium setosum, morphology of leaves and flowers. A. Plant with old persistent inflorescences; note relatively flat or irregularly twisted leaf blades. B. Shoot showing relatively broad leaves with the blade not conspicuously folded upwards along the midrib, and with greyish indumentum. C, D, E, F. Flowers in front view, each image from a different plant to show variation in colour; note all corolla lobes of a flower being similarly coloured, or anterior lobe inside (adaxially) same colour as the other lobes but yellow towards apex (C, F). Anterior corolla lobe always with yellow nectar guides. Photographs by W. Swanepoel.	FIGURE 5. Petalidium setosum, morphology of leaves and flowers. A. Plant with old persistent inflorescences; note relatively flat or irregularly twisted leaf blades. B. Shoot showing relatively broad leaves with the blade not conspicuously folded upwards along the midrib, and with greyish indumentum. C, D, E, F. Flowers in front view, each image from a different plant to show variation in colour; note all corolla lobes of a flower being similarly coloured, or anterior lobe inside (adaxially) same colour as the other lobes but yellow towards apex (C, F). Anterior corolla lobe always with yellow nectar guides. Photographs by W. Swanepoel.	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
038C87816D0BFFD212EA4CFCFE0FF7ED.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17110188/files/figure.png	https://doi.org/10.5281/zenodo.17110188	FIGURE 6. Genetic distinctness of Petalidium saxatile. A. Maximum likelihood phylogenetic tree for P. saxatile, P. canescens, and other species of Petalidium that occur in the region (the topology from Bayesian analyses was identical). Branch support is given when higher than 75% of bootstrap replicates in maximum likelihood analysis and higher than 0.80 in the Bayesian analysis. At each tip, the species names is followed by the sample name as submitted to SRA-NCBI database (in brackets). B. A neighbour network that checks for reticulated evolutionary events between clusters that do not form a clear hierarchy. Reticulations are here represented as grey areas. The statistical support for the main nodes are given (in terms of percentage of bootstrap replicates that have that relationship).	FIGURE 6. Genetic distinctness of Petalidium saxatile. A. Maximum likelihood phylogenetic tree for P. saxatile, P. canescens, and other species of Petalidium that occur in the region (the topology from Bayesian analyses was identical). Branch support is given when higher than 75% of bootstrap replicates in maximum likelihood analysis and higher than 0.80 in the Bayesian analysis. At each tip, the species names is followed by the sample name as submitted to SRA-NCBI database (in brackets). B. A neighbour network that checks for reticulated evolutionary events between clusters that do not form a clear hierarchy. Reticulations are here represented as grey areas. The statistical support for the main nodes are given (in terms of percentage of bootstrap replicates that have that relationship).	2025-09-03	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.		Zenodo	biologists	Swanepoel, Wessel;Dexter, Kyle G.;Adamo, Martino;Manzitto-Tripp, Erin A.;Van Wyk, Abraham E.			
