| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia | 
| Barcode(s) | 01094205 | 
| Collector | E. B. Copeland | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County | 
| Locality | Mt. Eddy, Siskiyon Co. | 
| Date Collected | 1903-09-08 | 
| Substrate | in foliis | 
| Host | Calthae howellii Greene [Caltha howellii] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5281c957-c15a-4fb9-a693-258305ea36a4 | 
| Harvard University Herbaria Barcode | 01094205 | 
| Herbarium | FH | 
| Previous ownership | [ex] Sydow, Uredineen. No. 1769; E. Bartholomew Herb. | 
| Family | Pucciniaceae | 
| Determination |  Puccinia gemella Dietel & Holway | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |