| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Cortinarius |
| Harvard University Herbaria Barcode(s) | 00554750 |
| Collector | Alex. H. Smith |
| Collector number | 4912 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Washtenaw County: Ann Arbor |
| Locality | [no additional data] |
| Date Collected | 1936-09-18 |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0524fac3-86e9-4612-94a5-7117d25e737f |
| Harvard University Herbaria Barcode | 00554750 |
| Herbarium | FH |
| Family | Agaricaceae |
| Determination | Cortinarius nigrellus Peck |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
