| russula obscurozelleri | | USA: OR, Bralow Pass | | 1229453010 |
| russula obscurozelleri | | USA: OR, Fogarty Creek State Park, Oregon Coast | | 1229453151 |
| russula obscurozelleri | | USA: OR, Weandell Simpson, Roseburg, OR | | 1229453172 |
| russula obscurozelleri | | USA: OR, Gerlinger Tree farm | | 1229453284 |
| russula obscurozelleri | | USA: OR, Gerlinger Tree farm | | 1229453285 |
| russula obscurozelleri | | USA: OR, Gerlinger Tree farm | | 1229453286 |
| russula obscurozelleri | | USA: OR, Gerlinger Tree farm | | 1229453287 |
| russula obscurozelleri | | USA: OR, Gerlinger Tree farm | | 1229453288 |