| Name | Echinocereus stramineus (Engelmann) Seitz |
| Authorship | (Engelmann) Seitz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Echinocereus |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Echinocereus stramineus (Engelmann) Seitz |
| Identification made in | [no date] (10) |