This name is a synonym of Triphora trianthophora (Sw.) Rydb..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 339636) with original publication details: N. Amer. Native Orchid J. 5: 6 1999.
This name was in version 1 of The Plant List, record kew-339636.