| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Harvard University Herbaria Barcode(s) | 00990541 | 
| Collector | E. Bartholomew | 
| Country | United States of America | 
| State | Indiana | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Indiana | 
| Locality | South Bend | 
| Date Collected | 1917-09-24 | 
| Host | Populus deltoides | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9ed5447b-bd96-46b7-98bc-45206c3a3734 | 
| Harvard University Herbaria Barcode | 00990541 | 
| Herbarium | FH | 
| Previous ownership | ex United States Department of Agriculture, Bureau of Plant Industry-Pathological Collections, Mycological Exchange of 1921 | 
| Family | Melampsoraceae | 
| Determination | Melampsora medusae Thümen | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | II | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |