Grah. ex Baker.Synonym: Edwardsia moltis Royle.Family: Papilionaceae; Fabaceae.
Habitat: Himalayas from Kashmir to Nepal, up to an altitude of 2,100 m.
English: Himalayan Laburnum.Action: Seeds—used for destroying vermin. Root—used for promoting hair growth.
The seeds contain an alkaloid cyti- sine. The root imparts dark colour to hair.The seeds of S. secundiflora Lag. ex DC., known as Mescal-or Coral-Bean (Native to America, grown in Indian gardens) also contain substantial amounts of cytisine.The alkaloid, (-)-N-methylcytisine, isolated from the seeds, exhibited hy- poglycaemic activity in mice.