Glabrella is a genus of two species, distributed in China, including Guangxi, Guizhou, Yunnan and Sichuan. The species have been placed in several other genera, most recently in Briggsia, but were established as a separate genus in 2014.
Chongqing (Hechuan Xian), Guangxi (Longlin Xian, Tianlin
Xian), SE Yunnan.
China: Guangxi (Longlin Xian), Guizhou, S Sichuan