| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora |
| Harvard University Herbaria Barcode(s) | 00990480 |
| Collector | J. M. Grant |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington |
| Locality | Marysville |
| Date Collected | 1929-12-** |
| Host | Populus |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c6244f0b-a887-45ed-84bf-ae28770fb898 |
| Harvard University Herbaria Barcode | 00990480 |
| Herbarium | FH |
| Previous ownership | ex Herb. J. M. Grant |
| Family | Melampsoraceae |
| Determination | Melampsora occidentalis H. S. Jackson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
