| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Agaricus |
| Barcode(s) | 00488469 |
| Collector | J. W. Groves |
| Collector number | s.n. |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Ottawa |
| Locality | [data not captured] |
| Date Collected | 1939-11-07 |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b3397914-4dcb-4604-8018-5e836a09f0c1 |
| Harvard University Herbaria Barcode | 00488469 |
| Herbarium | FH |
| Family | Agaricaceae |
| Determination | Agaricus arvensis Schaeffer |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
