| Classification | Boletaceae: Boletus: Fungi: Boletales |
| Harvard University Herbaria Barcode(s) | 00290415 |
| Collector | W. B. Cooke |
| Collector number | 14716 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County: Mount Shasta |
| Locality | Mud Creek Canyon near Mud Creek ¼ mile below Clear Creek |
| Date Collected | 1940-08-22 |
| Elevation | 1981 m |
| Verbatim Elevation | 6500 |
| Habitat | Growing out of dirt, sand and gravel alluvial bank in Mud Creek Canyon |
| Container | Mycobiota of Mount Shasta |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4cac8497-14ef-4920-8461-c78423368d3e |
| Harvard University Herbaria Barcode | 00290415 |
| Herbarium | FH |
| Previous ownership | ex herbario Wm. Bridge Cooke |
| Family | Boletaceae |
| Determination | Boletus frustosus Snell & E. A. Dick |
| Determined by | Snell, Walter Henry |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | Hymenomycete Boxed Type Collection |
| Preparation Type | Box |
| Preparation Method | Dried |
| Description | Authentic |
