This name is a synonym of Phragmipedium klotzschianum (Rchb.f.) Rolfe.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 54158) with original publication details: Linnaea 22: 811 1850.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:625798-1.
This name was in version 1 of The Plant List, record kew-54158, and has not been changed.