| Name | Peniocereus greggii (Engelmann) Britton & Rose |
| Authorship | (Engelmann) Britton & Rose |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Peniocereus |
| Contains | Peniocereus greggii var. greggii Peniocereus greggii var. transmontanus (Engelmann) Backeberg |
| GUID | urn:lsid:ipni.org:names:1109521-2 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Peniocereus greggii (Engelmann) Britton & Rose |
| Identification made in | [no date] (5) |