This name is a synonym of Hesperantha vaginata (Sweet) Goldblatt.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 327674) with original publication details: Brit. Fl. Gard. 2: t. 138 1826.
This name was in version 1 of The Plant List, record kew-327674.