| Name | Umbilicus horizontalis de Candolle |
| Authorship | de Candolle |
| Rank | Species |
| Placed in | Umbilicus |
| Citation | 1828 [mid Mar 1828] Prodr. [A. P. de Candolle] 3: 400. |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Umbilicus horizontalis de Candolle |
| Identification made in | [no date] (12) |