| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhizopogon pannosus Zeller & C.W.Dodge | W. A. Setchell Jun 1916 | United States of America. California. Mariposa Co. | holotype | 00809103 |  |
| Rhizopogon pannosus Zeller & C.W.Dodge | W. B. Cooke 16595 01 Feb 1942 | United States of America. California. Contra Costa Co. Lower end Mitchell Canyon, Mt. Diablo. | 02761188 |  | |
| Rhizopogon pannosus Zeller & C.W.Dodge | W. N. Suksdorf 1520 23 Aug 1909 | United States of America. Washington. Klickitat Co. Falcon Valley. | 02761426 |  | |
| Rhizopogon pannosus Zeller & C.W.Dodge | W. B. Cooke 16800 07 Sep 1942 | United States of America. California. Siskiyou Co. Below Shasta Alpine Lodge in Cascade Gulch. Mt. Shasta. | 02761427 |  |
