The record derives from WCSP (data supplied on 2012-03-23 ) which reports it as an accepted name (record 234610) with original publication details: Ann. Missouri Bot. Gard. 78: 1081 1991 .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:960216-1.
This name was in version 1 of The Plant List, record kew-234610, and has not been changed.