| Name | Monvillea cavendishii (Monville) Britton & Rose |
| Authorship | (Monville) Britton & Rose |
| Rank | Species |
| Placed in | Monvillea |
| Citation | 1920. (9 Sep 1920) Cactaceae (Britton & Rose) 2: 21–23, f. 20, t. 3, f. 3 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Monvillea cavendishii (Monville) Britton & Rose |
| Identification made in | [no date] (4) |