This name is a synonym of Pseudolmedia spuria (Sw.) Griseb..
The record derives from Tropicos which reports it as a synonym (record 21300804) with original publication details: Ann. Sci. Nat., Bot., sér. 3. 8: 130 130 1847.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:856391-1.