| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Uredinopsis | 
| Harvard University Herbaria Barcode(s) | 01004588 | 
| Collector | J. Adams | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Cape Breton Island | 
| Locality | Lake Ainslie | 
| Date Collected | 1937-08-22 | 
| Host | On Osmunda regalis | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8144311d-2fb9-460b-b186-ea06a5c1a4cb | 
| Harvard University Herbaria Barcode | 01004588 | 
| Herbarium | FH | 
| Previous ownership | Ex-Herbarium, Division of Botany, Ottawa, Canada | 
| Family | Melampsoraceae | 
| Determination | Uredinopsis osmundae Magnus | 
| Determined by | Conners, Ibra Lockwood | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |