| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Uromyces | 
| Barcode(s) | 00784083 | 
| Collector | J. P. Tracy | 
| Collector number | 8771 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County | 
| Locality | Larrabee Valley | 
| Date Collected | 1930-06-21 | 
| Container | California Fungi | 
| Host | Trifolium eriocephalum Nutt. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/651bd2ee-c2cd-475d-a0e1-53f78eab94d3 | 
| Harvard University Herbaria Barcode | 00784083 | 
| Herbarium | FH | 
| Previous ownership | Distributed by the Herbarium of the University of California; [ex] California Fungi, no. 994 | 
| Family | Pucciniaceae | 
| Determination |  Uromyces trifolii (R. Hedwig) Fuckel | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |