Rosularia sempervivum subsp. sempervivum
English:
Sempervivum;

https://archive.org/stream/#page//mode/2up

heterotypic synonyms:
Cotyledon sempervivum M. Bieb.; Rosularia radiciflora (Steudel ex Boiss.) Borissova; Rosularia rosae Federov; Rosularia sempervivum (M. Bieb.) A. Berger; Sedum sempervivum (M. Bieb.) Raymond-Hamet; Umbilicus radiciflorus Steudel ex Boiss.; Umbilicus sempervivum (M. Bieb.) De Candolle;

protologue: : ()

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