| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Pucciniastrum | 
| Harvard University Herbaria Barcode(s) | 00956954 | 
| Collector | J. P. Tracy | 
| Collector number | 13420A | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County | 
| Locality | Grouse Mountain | 
| Date Collected | 1934-07-18 | 
| Host | On Epilobium exaltatum Drew | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e93f36c5-68d4-4f0d-870d-0956d6d4d9d4 | 
| Harvard University Herbaria Barcode | 00956954 | 
| Herbarium | FH | 
| Previous ownership | [ex] California Fungi, 1092. Distributed by the Herbarium of the University of California | 
| Family | Melampsoraceae | 
| Determination | Pucciniastrum pustulatum Dietel | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |