This name is a synonym of Tulipa orphanidea subsp. whittalii (A.D.Hall) Zonn..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 289975) with original publication details: Book Tulip 70 1926.
This name was in version 1 of The Plant List, record kew-289975.