[Resources and usage status of Tibetan medicinal plant "Bangga"].

The study is aimed to clarify the actual original plant, find out the usage status and the resource distribution of the Tibetan medicinal plant "Bangga". By using the way of the literatures survey, interview and investigation, it found out that the actual original plant of the Tibetan medicinal plant "Bangga" were the whole dried plant or the aerial part of Aconitum tanguticum or A. naviculare of Ranunculaceae, among which A. tanguticummainly distributed in Sichuan, Gansu, Qinghai, Tibet (Qamdo), and A. naviculare mainly distributed in Tibet. Sichuan, Gansu, Qinghai and other Tibetan areas mainly used the resources of A. tanguticum, Tibet (except the Qamdo area) mainly uses the A. naviculare, which resource was imminent in danger. Other species described in the literature were not used. It showed that the use of herbs related to their resources, it is recommended to strengthen the protection and guide the market.