| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Phragmidium | 
| Harvard University Herbaria Barcode(s) | 00945330 | 
| Collector | A. A. Heller | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Nevada County | 
| Locality | Lower end of Donner Lake | 
| Date Collected | 1903-07-29 | 
| Container | California Fungi | 
| Host | Potentilla nuttallii | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4084ecb-9967-4445-8587-9b6d081aaec1 | 
| Harvard University Herbaria Barcode | 00945330 | 
| Herbarium | FH | 
| Previous ownership | ex E. Bartholemew Herb. | 
| Family | Pucciniaceae | 
| Determination | Phragmidium ivesiae Sydow & P. Sydow | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |