| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora |
| Harvard University Herbaria Barcode(s) | 00990557 |
| Collector | J. K. Underwood |
| Collector number | 10910 |
| Country | United States of America |
| State | Tennessee |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Tennessee: Knox County: Knoxville |
| Locality | University Farm |
| Date Collected | 1937-08-27 |
| Container | Flora of Tennessee, Fungi |
| Host | Populus balsamifera |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/419216a7-2b60-49a9-b2e1-74198e9f7c8b |
| Harvard University Herbaria Barcode | 00990557 |
| Herbarium | FH |
| Previous ownership | ex Herbarium University of Tennessee |
| Family | Melampsoraceae |
| Determination | Melampsora medusae Thümen |
| Determined by | Cummins, George Baker |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
