| Classification | Fungi: Melampsoraceae: Melampsora: Basidiomycota: Pucciniomycetes: Pucciniales |
| Harvard University Herbaria Barcode(s) | 00990499 |
| Collector | O. A. Plunkett |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Corona, Santa Anna River Bridge |
| Date Collected | 1938-10-15 |
| Container | Southern California Fungi |
| Host | Populus trichocarpa |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f38fd4f-f440-4578-9249-f538198b4f8f |
| Harvard University Herbaria Barcode | 00990499 |
| Herbarium | FH |
| Previous ownership | ex Distributed by the Herbarium of the University of California |
| 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 |
