| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Uredinopsis |
| Harvard University Herbaria Barcode(s) | 01004541 |
| Collector | C. G. Riley |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | Cartier L., Petawawa For. Exp. Sta. Ont. |
| Date Collected | 1935-08-29 |
| Host | on Osmunda claytonia L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9aed5857-3fa4-45c0-ab1d-951dc5d8cfda |
| Harvard University Herbaria Barcode | 01004541 |
| Herbarium | FH |
| Previous ownership | Ex Mycological Herbarium, Science Serbice, Department of Agriculture, Ottawa, Canada, DAOM No. 44023 |
| Family | Melampsoraceae |
| Determination | Uredinopsis osmundae Magnus |
| Determined by | Savile, Douglas Barton Osborne |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
