| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Barcode(s) | 00990357 | 
| Collector | J. P. Tracy | 
| Collector number | 13534 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Del Norte County | 
| Locality | Smith River, at 18-mile creek | 
| Date Collected | 1934-07-31 | 
| Container | Parasitic Fungi | 
| Host | Salix breweri | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/334cf2e0-41bb-459d-9d1b-1416d84a968a | 
| Harvard University Herbaria Barcode | 00990357 | 
| Herbarium | FH | 
| Family | Melampsoraceae | 
| Determination |  Melampsora bigelowii Thümen | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |