This name is a synonym of Actinocephalus ithyphyllus (Mart.) Sano.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 256824) with original publication details: Ann. Bot. Syst. 1: 890 1849.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:336297-1.
This name was in version 1 of The Plant List, record kew-256824, and has not been changed.