| Name | Echinocactus myriostigma (Lemaire) Salm-Dyck |
| Authorship | (Lemaire) Salm-Dyck |
| Rank | Species |
| Placed in | Echinocactus |
| Citation | 1845 Cact. Hort. Dyck. (1844). 1844: 22 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Echinocactus myriostigma (Lemaire) Salm-Dyck |
| Identification made in | [no date] (2) |