| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Harvard University Herbaria Barcode(s) | 00989626 | 
| Collector | E. Bartholomew | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | Baldwin | 
| Date Collected | 1899-05-24 | 
| Host | Salix irrorata | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/116bf7a7-7911-4b1e-a1b8-3553ef48e7f4 | 
| Harvard University Herbaria Barcode | 00989626 | 
| Herbarium | FH | 
| Previous ownership | ex United States Department of Agriculture, Bureau of Plant Industry-Pathological Collections, Mycological Exchange of 1921 | 
| Family | Melampsoraceae | 
| Determination | Melampsora bigelowii Thümen | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |