| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Hyalopsora |
| Harvard University Herbaria Barcode(s) | 00990047 |
| Collector | J. Lowe |
| Collector number | Fl303 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County: Isle Royale |
| Locality | Rock Harbor |
| Date Collected | 1930-08-30 |
| Host | Phegopteris dryopteris |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f913a791-91f2-4df2-acce-e221852569ba |
| Harvard University Herbaria Barcode | 00990047 |
| Herbarium | FH |
| Previous ownership | ex Herbarium University of Michigan |
| Family | Melampsoraceae |
| Determination | Hyalopsora aspidiotus (Peck) Magnus |
| 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 |
