This name is a synonym of Donnellsmithia juncea (Humb. & Bonpl. ex Spreng.) Mathias & Constance.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Nov. Gen. Sp. 5: 15 1821.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:840472-1.
This name was in version 1 of The Plant List, record kew-2728983.