This name is a synonym of Charpentiera elliptica (Hillebr.) A.Heller.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Hawaiian Isl. 374 1888.
This name was in version 1 of The Plant List, record kew-2715942, and has not been changed.