This name is a synonym of Boisduvalia densiflora (Lindl.) Bartl..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 23202387) with original publication details: Edwards's Bot. Reg. 19: pl. 1593 1833.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:303413-2.
This name was in version 1 of The Plant List, record tro-23202387.