⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2332811, with some changes.
This name is a synonym of Sempervivum globiferum subsp. arenarium .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Giorn. Bot. Ital. 113: 359 1979 publ. 1980.