This name is a synonym of Cracca pusilla (Thunb.) Kuntze.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13033549) with original publication details: Syn. Pl. 2(2): 328 1807.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:520852-1.
This name was in version 1 of The Plant List, record tro-13033549, and has not been changed.