| Name | Echinocereus triglochidiatus var. melanacanthus (Engelmann ex A. Gray) L. D. Benson |
| Authorship | (Engelmann ex A. Gray) L. D. Benson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Echinocereus triglochidiatus Engelmann |
| GUID | urn:lsid:ipni.org:names:88039-2 |
| Citation | 1944 Proc. Calif. Acad. Sci. 4th ser. 25: 254 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Echinocereus triglochidiatus var. melanacanthus (Engelmann ex A. Gray) L. D. Benson |
| Identification made in | [no date] (10) |