| Classification | Cactaceae: Echinocereus |
| Harvard University Herbaria Barcode(s) | 00247480 |
| Collector | Y. E. J. Mexia |
| Collector number | 2523 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Casuchil, S. of. About 10 mi. N.W. of Miñaca. Cerro de la Ventana. |
| Date Collected | 1929-05-10 |
| Elevation | 2250 m |
| Habitat | On rocky hillside. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/86d23bf3-fd24-4b04-868f-5d4e2d788c0f |
| Harvard University Herbaria Barcode | 00247480 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Echinocereus polyacanthus Engelmann |
| Determined by | Morton |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Packet contains spines.] |
