(Thunb.) A. DC.Synonym: W. gracilis Schrad.Family: Campanulaceae.
Habitat: Native to South Africa; occurring throughout India.
Folk: Tosad kesari, Dudma Saaga.Action: Root—used in pulmonary infections. Herb—used externally for strengthening the loose teeth, also for skin diseases.
The flower contains delphinidin- chloride-3, 5-diglucoside. The roots contain glucose, sucrose, methyl 9, 12-octadecadienoate, beta-sitosterol, beta-sitosterol glucoside and lupenone.