| Name | Coryphantha chaffeyi (Britton & Rose) Fosberg |
| Authorship | (Britton & Rose) Fosberg |
| Rank | Species |
| Placed in | Coryphantha |
| Citation | 1931 Bull. S. Calif. Acad. Sci. 30(2): 58 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Coryphantha chaffeyi (Britton & Rose) Fosberg |
| Identification made in | [no date] (1) |