| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Hyalopsora |
| Harvard University Herbaria Barcode(s) | 00990100 |
| Collector | L. C. Wheeler |
| Collector number | 3579 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | Shackleford Creek, Marble Mts., S9, T43N, R10W |
| Date Collected | 1935-06-13 |
| Verbatim Elevation | 3200 ft. |
| Container | Plants of California |
| Host | Cystopteris fragilis |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42896e37-6231-47e4-9562-e1558cdc604b |
| Harvard University Herbaria Barcode | 00990100 |
| Herbarium | FH |
| Previous ownership | ex from the Herbarium of Louis C. Wheeler |
| Family | Melampsoraceae |
| Determination | Hyalopsora polypodii (Persoon) Magnus |
| Determined by | Linder, David Hunt |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
