| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Paxillus | 
| Harvard University Herbaria Barcode(s) | 00604854 | 
| Collector | R. Singer | 
| Collector number | s.n. | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Hillsborough County: Peterborough | 
| Locality | Near Peterborough | 
| Date Collected | 1945-08-19 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0477f6c3-410a-4b33-8819-30c447c031d3 | 
| Harvard University Herbaria Barcode | 00604854 | 
| Herbarium | FH | 
| Family | Agaricaceae | 
| Determination | Paxillus atrotomentosus (Batsch) Fries | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |