| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia |
| Harvard University Herbaria Barcode(s) | 01131783 |
| Collector | J. P. Tracy |
| Collector number | 18537 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Willow Creek Canyon, along Trinity Highway |
| Date Collected | 1949-09-01 |
| Verbatim Elevation | 2500 feet |
| Habitat | On moist banks in woods |
| Container | Parasitic Fungi |
| Host | Luzula parviflora Desv. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d54699b3-9b3e-43bd-99d9-a359ffdefc94 |
| Harvard University Herbaria Barcode | 01131783 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the University of California |
| Family | Pucciniaceae |
| Determination | Puccinia obscura J. Schröter |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
