| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium |
| Harvard University Herbaria Barcode(s) | 00997609 |
| Collector | J. P. Tracy |
| Collector number | 19288 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Croghan Hole on Trinity Summit |
| Date Collected | 1950-08-08 |
| Verbatim Elevation | 5000 ft |
| Habitat | yellowing hillside |
| Container | Parasitic Fungi - Humboldt County, California |
| Host | Amelanchier alnifolia |
| Frequency | very abundant |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e53e72e5-9b69-4ee1-9ca9-1b96c310eaaa |
| Harvard University Herbaria Barcode | 00997609 |
| Herbarium | FH |
| Family | Pucciniaceae |
| Determination | Gymnosporangium libocedri (Hennings) Kern |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | I |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
