Albizia lebbeck (Linn.) Bentk.
Vernacular Name: Sirisa (O); Siris (O, H, Beng.); Siris tree (E).
Large or moderate-sised tree. Young leaves and inflorescence densely tomentose. Leaflets 5-8 pairs, rarely up to 13 pairs, shortly petioluled, oblong or obovate-oblong, rounded or obtuse, glabrescent, 4-5-nerved. Flowers white, fragrant. Pods yellow, oblong, drooping, glabrous. Seeds oval.
Commonly planted, but self-sown at suitable localities.
Flowering : April - June
Fruiting : October - January