This name is a synonym of Wendlandia glabrata var. laevigata (Miq.) Cowan.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 214448) with original publication details: Fl. Ned. Ind. 2: 346 1857.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:770462-1.
This name was in version 1 of The Plant List, record kew-214448, and has not been changed.