| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Uredinopsis |
| Harvard University Herbaria Barcode(s) | 01004466 |
| Collector | C. R. Stillinger |
| Collector number | 159 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | Williams |
| Date Collected | 1919-09-24 |
| Container | Plantae Americae Septentrionalis |
| Host | On Pteridium aquilinum pubescens Underw. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f19ef0a9-68c6-4633-91a7-349759dc3f50 |
| Harvard University Herbaria Barcode | 01004466 |
| Herbarium | FH |
| Previous ownership | Ex Herb. Arthur. |
| Family | Melampsoraceae |
| Determination | Uredinopsis macrosperma (Cooke) Magnus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
