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Swainsona pterostylis
Swainsona pterostylis is a species of flowering plant in the family Fabaceae and is endemic to northern parts of Western Australia. It is a low-growing or prostrate perennial herb, with imparipinnate leaves with mostly 11 to 19 broadly elliptic leaflets, and racemes of 5 to more than 30 purple or violet flowers.
Swainsona pterostylis grows on coastal sandhills and red claypans, often in limy or salty soils in the Avon Wheatbelt, Carnarvon, Dampierland, Gascoyne, Geraldton Sandplains, Great Sandy Desert, Murchison, Pilbara and Yalgoo bioregions of northern Western Australia.
Swainsona acuticarinata · Swainsona adenophylla · Swainsona affinis · Swainsona beasleyana · Southern Swainson Pea · Slender Swainson Pea · Swainsona bracteata · Swainsona burkei · Woolly Darling Pea · Swainsona cadellii · Swainsona calcicola · Swainsona campestris
Text excerpted from the Wikipedia article Swainsona pterostylis by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
