| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Cronartium |
| Harvard University Herbaria Barcode(s) | 00806606 |
| Collector | E. B. Mains |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan |
| Locality | Forest Reserve, Roscommon |
| Date Collected | 1914-08-08 |
| Host | Sweet Fern, Comptonia sp. |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b525286c-106a-4a6e-9cbe-6c93dc42d66c |
| Harvard University Herbaria Barcode | 00806606 |
| Herbarium | FH |
| Previous ownership | ex Herbarium University of Michigan |
| Family | Melampsoraceae |
| Determination | Cronartium comptoniae Arthur |
| Determined by | Mains, Edwin Butterworth |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
