Botanical name: Derris trifoliata Family: Fabaceae (Pea family)
Synonyms: Derris uliginosa, Pongamia uliginosa, Robinia uliginosa
Common Derris is probably the only common climber that grows in mangroves. It is a perennial climber, or a much branched climbing evergreen shrub. The tap roots are deep sunken and without any aerial outgrowth. Alternately arranged leaves are compound, upto 15 cm long, with 3, 5 or 7 leaflets.. Leaflets are elliptic oblong, margin not toothed, sharp tipped, dark green. Inflorescences are racemes on peduncles. Flowers resemble those of Pongam Tree very much. Flowers are 1 cm long, light pink, pea-like. The slightly wrinkled fruits are disc-like, 3-4 cm by 2 cm, with 2-3 seeds. The leaves contain the chemical compound rotenone, a poison that kills a wide range of creatures from insects to earthworms and fish.
• Is this flower misidentified? If yes,
The flower labeled Common Derris is ...