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CCDB → Angiosperms → Crassulaceae → Sempervivum → Sempervivum marmoreum Griseb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sempervivum marmoreum Griseb. | Sempervivum marmoreum Griseb. | 34 | IAPT/IOPB | IAPT/IOPB Chromosome Data 13 | |||
| ! | Sempervivum ballsii Wale | Sempervivum marmoreum Griseb. | 34 | Flora Europaea | Zesiger, ined | ||
| ! | Sempervivum erythraeum Velen. | Sempervivum marmoreum Griseb. | 34 | Flora Europaea | Zesiger, ined | ||
| Sempervivum ballsii Wale | Sempervivum marmoreum Griseb. | 34 | IPCN online | Hart, H. t. & J. C. V. LOON. 1982. In IOPB chromosome number reports LXXV. Taxon 31: 362–363. | |||
| Sempervivum ballsii Wale | Sempervivum marmoreum Griseb. | 34 | IPCN online | Zésiger, F. 1982. In D.M. Moore, Flora Europaea Check-list and Chromosome Index.Cambridge Univ. Press. P. 74. | |||
| Sempervivum marmoreum Griseb. | Sempervivum marmoreum Griseb. | 34 | IPCN online | Zésiger, F. 1982. In D.M. Moore, Flora Europaea Check-list and Chromosome Index.Cambridge Univ. Press. P. 74. | |||
| ! | Sempervivum marmoreum Griseb. | Sempervivum marmoreum Griseb. | 68 | IPCN online | Letz, R., A. Uhríková & J. Májovský. 1999. Chromosome numbers of several interesting taxa of the flora of Slovakia. Biologia (Bratislava) 54: 43–49. | ||
| Sempervivum erythraeum Velen. | Sempervivum marmoreum Griseb. | 34 | IPCN online | Zésiger, F. 1982. In D.M. Moore, Flora Europaea Check-list and Chromosome Index.Cambridge Univ. Press. P. 74. |