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Orange Darling Pea

Swainsona stipularis

Orange Darling Pea
Photo: Murray Fagg, CC BY-SA 4.0

Orange Darling Pea is a low, spreading or ascending perennial herb native to arid southern Australia, grown for its orange-red pea flowers. It needs full sun, very good drainage and little water once established.

Family
Fabaceae (Pea & bean family)
Grows as
Perennial
Light
Full sun
Water
Water lightly during establishment, then rarely; let the soil dry out fully between waterings.
Soil
Free-draining sandy or stony mix; tolerates clay if drainage is good.
Temperature
Tolerates hot, dry summers and mild frosts; protect from prolonged frost and waterlogging.
How easy
Moderate
Native range
E. & SE. Australia
Climate
subtropical

About

Swainsona stipularis is a species of flowering plant in the family Fabaceae and is endemic to southern continental Australia. It is a spreading to ascending perennial herb, with imparipinnate leaves with 5 to 11 broadly linear to heart-shaped leaflets, and racemes of mostly 5 to 20 usually orange-red flowers.

Where it grows

This species of pea grows in stony, sandy or clay flats and is common near Broken Hill in New South Wales, widespread in the Flinders Ranges, central northern South Australia, and northwards to the south-west corner of Queensland. It is rare in Victoria, where it is listed as "critically endangered" under the Victorian Government Flora and Fauna Guarantee Act 1988.

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 stipularis 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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