This name is a synonym of Hesperantha leucantha Baker.
The record derives from iPlants
(data supplied on 2012-03-23)
which reports it as a synonym (record 327599) with original publication details: Bull. Herb. Boissier II, 4: 1004 1904.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:437132-1.
This name was in version 1 of The Plant List, record kew-327599, and has not been changed.