This name is a synonym of Calyptranthes rigida Sw..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 132765) with original publication details: Syst. Nat. 792 1791.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:600165-1.
This name was in version 1 of The Plant List, record kew-132765, and has not been changed.