What is "aganosma"

Aganosma is a genus of plants in family Apocynaceae first described as a genus in 1837. It is native to China, the Indian Subcontinent, and Southeast Asia.

1. Aganosma breviloba Kerr - Guizhou, Myanmar, Thailand
2. Aganosma cymosa (Roxb.) G.Don - Guangxi, Yunnan, Bangladesh, Assam, Sri Lanka, Indochina
3. Aganosma gracilis Hook.f. - Assam, Bhutan, Arunachal Pradesh
4. Aganosma heynei (Spreng.) ined. (syn Echites heynei Spreng.) - India
5. Aganosma lacei Raizada - Myanmar
6. Aganosma petelotii Lý - N Vietnam
7. Aganosma schlechteriana H.Lév. - S China, Assam, N Indochina
8. Aganosma siamensis Craib - Thailand, Vietnam, Guangxi, Guizhou, Yunnan
9. Aganosma wallichii G.Don - Myanmar, Thailand, W Malaysia, Java, Sumatra