| Name | Echinocereus octancanthus Britton & Rose |
| Authorship | Britton & Rose |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Echinocereus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Echinocereus octancanthus Britton & Rose |
| Identification made in | [no date] (1) |