This name is a synonym of Bourreria microphylla Griseb..
The record derives from Tropicos which reports it as a synonym (record 50287167) with original publication details: Revis. Gen. Pl. 2: 439 439 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:164302-2.