⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-21990, and has not been changed.

Biarum tenuifolium var. cupanianum (Guss. ex Paglia) Nicotra ex Fiori is a synonym of Biarum tenuifolium subsp. abbreviatum (Schott) K.Richt.

This name is a synonym of Biarum tenuifolium subsp. abbreviatum (Schott) K.Richt..

The record derives from WCSP which reports it as a synonym (record 21990) with original publication details: Nuov. Fl. Italia 1: 210 1923.