| Name | Echinocactus wislizeni Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| Placed in | Echinocactus |
| Citation | 1848 Mem. Tour N. Mexico [Wislizenus] 96–97 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Echinocactus wislizeni Engelmann |
| Identification made in | [no date] (1) |