| Name | Gomphidius vinicolor subsp. californicus Singer |
| Authorship | Singer |
| Rank | Subspecies |
| Placed in | Gomphidius vinicolor Peck |
| GUID | urn:lsid:indexfungorum.org:names:346166 |
| Citation | 1948 ["1946"] Pap. Michigan Acad. Sci. 32: 149 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Gomphidius vinicolor subsp. californicus Singer |
| Identification made in | [no date] (4) |