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Gastrolobium spinosum
Also called Prickly Poisonbush
Gastrolobium spinosum, prickly poison, is a spiny shrub from southwest Australia with yellow-to-orange pea flowers in spring. It is highly poisonous to livestock, so it should be handled with care wherever it is grown.
Gastrolobium spinosum, also known as prickly poison, is a shrub in the family Fabaceae. It is endemic to Southwest Australia
The species ranges from 0.3 to 3.5 metres in height. It has leaves with spiky, dentate margins and a long, tapering, pointed apex. The pea flowers are yellow to orange with a band of red surrounding the yellow centre, and a pink and maroon keel. These are produced from early spring to early summer (September to December in Australia).
Gastrolobium acrocaroli · Gastrolobium alternifolium · Heart Leaf Poisonbush · Gastrolobium brevipes · York Road Poison · Bacon And Eggs · Swan River Pea · Gastrolobium coriaceum · Gastrolobium formosum · Gastrolobium glabratum · Australian Poisonbush · Gastrolobium leakeanum
Text excerpted from the Wikipedia article Gastrolobium spinosum 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.
