| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Pucciniastrum |
| Harvard University Herbaria Barcode(s) | 00956912 |
| Collector | J. A. Calder & L. G. Billard |
| Collector number | 4618 |
| Country | Canada |
| State | Yukon Territory |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Yukon Territory |
| Locality | West Dawson |
| Date Collected | 1949-08-22 |
| Host | on Epilobium angustifolium L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/73efc094-94f6-43a9-b196-ffda75c92691 |
| Harvard University Herbaria Barcode | 00956912 |
| Herbarium | FH |
| Previous ownership | Ex Mycological Herbarium, Science Service, Department of Agriculture, Ottawa, Canada. No. 23689 |
| Family | Melampsoraceae |
| Determination | Pucciniastrum pustulatum Dietel |
| Determined by | Savile, Douglas Barton Osborne |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | II, III |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
