This name is a synonym of Lilium martagon var. pilosiusculum Freyn.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 311883) with original publication details: Veg. Siber.-Mongol. Front. 183 1921.
This name was in version 1 of The Plant List, record kew-311883.