1. [ noun ] (botany) any of various Australian evergreen shrubs of the genus Gastrolobium having whorled compound leaves poisonous to livestock and showy yellow to deep reddish-orange flowers followed by two-seeded pods
Synonyms: gastrolobium poison_pea
Related terms: shrub genus_Gastrolobium
2. [ noun ] (botany) either of two Australian plants of the genus Swainsona that are poisonous to sheep
Synonyms: darling_pea
Related terms: subshrub smooth_darling_pea hairy_darling_pea Swainsona
Similar spelling:   poison_pea