| Name | Ferocactus diguetii (F. A. C. Weber) Britton & Rose | 
| Authorship | (F. A. C. Weber) Britton & Rose | 
| Rank | Species | 
| Placed in | Ferocactus | 
| Citation | 1922. (12 Oct 1922) Cactaceae (Britton & Rose) 3: 131–132, pl. 11, f. 2; pl.12, f. 3 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ferocactus diguetii (F. A. C. Weber) Britton & Rose | 
| Identification made in | [no date] (3) |