| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Harvard University Herbaria Barcode(s) | 00989633 | 
| Collector | E. Bartholomew | 
| Collector number | 2641 | 
| 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 | 1899-08-24 | 
| Container | North American Fungi | 
| Host | Salix irrorata | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d2922727-17d5-43ae-bc34-fca5071dafdd | 
| Harvard University Herbaria Barcode | 00989633 | 
| Herbarium | FH | 
| Previous ownership | ex E. Bartholemew Herb. | 
| Family | Melampsoraceae | 
| Determination | Melampsora bigelowii Thümen | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | II | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |