Botanical Overview
Formosia benthamiana is a species in the Apocynaceae family. The dogbane family (Apocynaceae) includes herbs, shrubs, vines, and trees with milky sap containing alkaloids and cardiac glycosides. The flowers are typically five-petaled and often showy with a tubular corolla. Many species in this family are highly toxic but also source of important cardiac medications. Phytochemical data for this species are limited at present.

Family Context
The Apocynaceae family is primarily tropical and subtropical. Notable medicinal members include:
- Alstonia scholaris — 42 documented uses
- Madagascar Periwinkle — 40 documented uses
- Oleander — 30 documented uses
- African Snakeroot — 28 documented uses
Geographic Distribution
Formosia benthamiana has been recorded in China, and Taiwan.
Active Compounds
Phytochemical research has identified 1 compound in this species: betulinic-acid.
Research Status
Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. The limited documentation available for this species represents an opportunity for ethnobotanical research.