⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-327182, with some changes.

Crocus biflorus var. violaceus Boiss. is a synonym of Crocus biflorus subsp. adamii (J.Gay) K.Richt.

This name is a synonym of Crocus biflorus subsp. adamii (J.Gay) K.Richt..

The record derives from iPlants which reports it as a synonym (record 327182) with original publication details: Fl. Orient. 5: 112 1882.