This name is a synonym of Grewia trichocarpa Hochst. ex A.Rich..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Bot. Jahrb. Syst. 45: 175 1910.
This name was in version 1 of The Plant List, record kew-2833233, and has not been changed.