This name is a synonym of Biarum tenuifolium subsp. arundanum (Boiss. & Reut.) Nyman.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 21936) with original publication details: Mém. Soc. Sci. Nat. Maroc 1930: 16 1930.
This name was in version 1 of The Plant List, record kew-21936, and has not been changed.