⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2769025, with some changes.

Diopogon heuffelii var. bulgaricus (Cheshm.) H.Jacobsen is a synonym of Sempervivum heuffelii Schott

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Kakteen And. Sukk. 26: 171 1975.