| Name | Russula occidentalis Singer | 
| Authorship | Singer | 
| Rank | Species | 
| Placed in | Russula | 
| GUID | urn:lsid:indexfungorum.org:names:305394 | 
| Citation | 1951 ["1949"] Lilloa 22: 705 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Russula occidentalis Singer | 
| Identification made in | [no date] (3) | 
