Notocactus ottonis A. Berger
Cactaceae
| Collection Number | not collected |
| Collectors | |
| Identified By | Garden ID tag. |
| Source | C. Davidson |
| Date | 22 May 2003 |
| Country | Italy |
| region | Tuscany |
| Garden | Giardino dei Semplici |
| Location | Via Pier Antonio Micheli, 3, Firenze (Florence). On the campus of the University of Florence. |