Sempervivum arachnoideum Linnaeus, Species Plantarum 1: 465. 1753.

"Habitat in Alpibus Italiae, Helvetiae." RCN: 3563.

Lectotype (Letz & Marhold in Taxon 45: 113. 1996): Herb. Clifford: 180, Sempervivum 5 (BM) . - Epitype (Letz & Marhold in Taxon 45: 113. 1996): Austria. Nord-Tirol, 18 August 1902, Handel-Mazzetti s.n. [as S. doellianum] (WU).

Current name: Sempervivum arachnoideum L. ( Crassulaceae).