| Name | Coryphantha echinus (Engelmann) Britton & Rose |
| Authorship | (Engelmann) Britton & Rose |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Coryphantha |
| GUID | urn:lsid:ipni.org:names:66543-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Coryphantha echinus (Engelmann) Britton & Rose |
| Identification made in | [no date] (1), 1983 (2) |