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Swainsona longicarinata

Swainsona longicarinata is a low, prostrate perennial herb in the pea family, native to the far west of Western Australia. It is a wild desert and dune plant rather than a common garden subject, so care depends on reproducing its arid, sandy habitat.

Family
Fabaceae (Pea & bean family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry between waterings; it is adapted to dry conditions.
Soil
Free-draining sandy or calcareous soil.
Temperature
Tolerant of warm, dry conditions; protect from frost.
How easy
Hard
Native range
Western Australia
Climate
desert or dry shrubland

About

Swainsona longicarinata is a prostrate or ascending perennial herb in the pea family and is endemic to the far west of Western Australia. It has 5 to 11 variably-shaped leaflets, and racemes of about 7, usually purple flowers.

Where it grows

This species of swainsona often grows on coastal calcareous dunes and flats, in the Yalgoo bioregion in the far west of Western Australia.

Other Swainsona plants

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 longicarinata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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.

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