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Yellow Keel Swainsona

Swainsona flavicarinata

Also called Hoary Darling Pea

Yellow Keel Swainsona
Photo: Mark Marathon, CC BY-SA 4.0

Yellow Keel Swainsona is a low perennial pea from inland Australia that grows near creeks, floodplains and rock holes. It is grown in gardens mainly for its purple, red or pink pea flowers and needs full sun and good drainage.

Family
Fabaceae (Pea & bean family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established and let the soil dry out between waterings.
Soil
Free-draining sandy or loamy soil; tolerates poor soil.
Temperature
Tolerates hot, dry inland conditions; protect from prolonged frost.
How easy
Moderate
Native range
Australia
Climate
desert or dry shrubland

About

Swainsona flavicarinata is a species of flowering plant in the family Fabaceae and is endemic to inland areas of continental Australia. It is a prostrate to more or less erect perennial herb, with imparipinnate leaves with 5 to 9 egg-shaped leaflets with the narrower end towards the base, and racemes of 3 to 15 purple, red or pink flowers.

Where it grows

This species of pea usually grows near watercourses or floodplains near creeks or rocks holes in inland Australia, mostly in the Northern Territory, but there are also records from South Australia, Queensland and New South Wales.

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 flavicarinata 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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