| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Barcode(s) | 00990288 | 
| Collector | R. C. Rollins | 
| Collector number | 724 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Fremont County | 
| Locality | North Fork of Popo Agie River | 
| Date Collected | 1934-08-16 | 
| Host | Salix sp. | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c017664a-ebdd-40ca-befb-b1e0e19d7087 | 
| Harvard University Herbaria Barcode | 00990288 | 
| Herbarium | FH | 
| Previous ownership | ex Mycological Herbarium of Wilhelm G. Solheim | 
| Family | Melampsoraceae | 
| Determination |  Melampsora bigelowii Thümen | 
| Determined by | Cummins, George Baker | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |