This name is a synonym of Hesperantha falcata (L.f.) Ker Gawl..
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 322732) with original publication details: Suppl. Pl. 92 1782.
This name was in version 1 of The Plant List, record kew-322732, and has not been changed.