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Swainsona acuticarinata

Swainsona acuticarinata is a prostrate, low-growing perennial herb from arid central Australia, with purple pea-type flowers held in short racemes. It is a drought-tolerant wild species that suits dry, open, sandy-ground gardens rather than lush conditions.

Family
Fabaceae (Pea & bean family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry fully between waterings; it tolerates drought once established.
Soil
Free-draining sandy or stony soil; avoid heavy, wet clay.
Temperature
Tolerates hot, dry summers and mild winters; frost sensitivity unknown, so protect from hard frost.
How easy
Hard
Native range
W. & C. Australia
Climate
desert or dry shrubland

About

Swainsona acuticarinata is a species of flowering plant in the family Fabaceae and is endemic to arid areas of central Australia. It is a prostrate perennial herb with imparipinnate leaves with 5 to 11 leaflets, and racemes of purple flowers.

Where it grows

Swainsona acuticarinata grows with Triodia species, often in scattered mallee or mulga, and occurs in the south-west of the Northern Territory, western South Australia and in scattered parts of eastern Western Australia.

Other Swainsona plants

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 · Pea Flower

Text excerpted from the Wikipedia article Swainsona acuticarinata 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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