This name is a synonym of Nashia cayensis Britton.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 113400) with original publication details: Repert. Spec. Nov. Regni Veg. 18: 195 1922.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:141074-2.
This name was in version 1 of The Plant List, record kew-113400, and has not been changed.