This name is a synonym of Pentalinon luteum (L.) B.F.Hansen & Wunderlin.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 38370) with original publication details: Apocyn. S. Amer. 112 1878.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:77942-1.
This name was in version 1 of The Plant List, record kew-38370.