This name is a synonym of Cracca brachystachya (DC.) Kuntze.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13033364) with original publication details: Ann. Sci. Nat. (Paris) 4: 99 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:520430-1.
This name was in version 1 of The Plant List, record tro-13033364, and has not been changed.