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CCDB → Angiosperms → Crassulaceae → Sempervivum → Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Sempervivum tomentosum C. B. Lehm. & Schnittsp. | Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell. | 64 | Flora Iberica | Nmeros cromosomticos de plantas occidentales, 38-45. Fernndez Casas, J. & A. Garca-Villaraco.Anales Jard. Bot. Madrid36: 395-397(1980). | ||
| ! | Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell. | Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell. | 64 | IPCN online | Fernandez Casas, J. & A. Garcia-villaraco. 1980. Numeros cromosomaticos de plantas occidentales, 38-45. Anales Jard. Bot. Madrid 36: 395–398. | ||
| ! | Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell. | Sempervivum arachnoideum subsp. tomentosum (C. B. Lehm. & Schnittsp.) Schinz & Thell. | 64 | CromoCat 2015 | Fernández Casas, J. & García Villaraco, A. (1980). Números cromosomáticos de plantas occidentales, 38-45. Anales Jard. Bot. Madrid 36: 395-398. |