| Name | Neolloydia horripila (Lemaire) Britton & Rose |
| Authorship | (Lemaire) Britton & Rose |
| Rank | Species |
| Placed in | Neolloydia |
| Citation | 1923. (9 Oct 1923) Cactaceae (Britton & Rose) 4: 16, f. 13 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Neolloydia horripila (Lemaire) Britton & Rose |
| Identification made in | [no date] (1) |