| Name | Sempervivum pittonii Schott, Nyman & Kotschy |
| Authorship | Schott, Nyman & Kotschy |
| Rank | Species |
| Placed in | Sempervivum |
| Citation | 1854 [Mar 1854] Analect. Bot. 19. |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Sempervivum pittonii Schott, Nyman & Kotschy |
| Identification made in | [no date] (6) |
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