| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora |
| Harvard University Herbaria Barcode(s) | 00989500 |
| Collector | W. B. Cooke & V. G. Cooke |
| Collector number | 21449 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Stevens County |
| Locality | 1 mile east of Springdale, southwest of side of U.S.395, T.30N., R.40E., S.35 |
| Date Collected | 1947-10-18 |
| Verbatim Elevation | 2200 ft. |
| Habitat | douglas fir zone. dense near-climax forest, northeast facing slope |
| Host | Salix sitchensis |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d9f99a1-a64c-4052-a9c5-66928574f298 |
| Harvard University Herbaria Barcode | 00989500 |
| Herbarium | FH |
| Previous ownership | ex Herbario Wm. Bridge Cooke |
| Family | Melampsoraceae |
| Determination | Melampsora arctica Rostrup |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
