This name is a synonym of Tulipa pulchella (Regel) Baker.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 289536) with original publication details: Bot. Not. 127: 276 1974.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:542972-1.
This name was in version 1 of The Plant List, record kew-289536, and has not been changed.