This name is a synonym of Guettarda paludosa Müll.Arg..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 122184) with original publication details: Revis. Gen. Pl. 1: 288 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:154769-2.
This name was in version 1 of The Plant List, record kew-122184, and has not been changed.