This name is a synonym of Agelanthus lugardii (N.E.Br.) Polhill & Wiens.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19100793) with original publication details: Bull. Misc. Inform. Kew 1909: 135 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:549741-1.
This name was in version 1 of The Plant List, record tro-19100793.