| Harvard University Herbaria Barcode(s) | 00782521 | 
| Collector | H. L. Mason | 
| Collector number | 2141 H.E.P. | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Tuolumne County | 
| Locality | Hog Ranch | 
| Date Collected | 1923-07-20 | 
| Host | Dodecathion jeffreyi Van Houtte | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/08bd58d0-ccf0-4367-96cb-24015ae92cb8 | 
| Harvard University Herbaria Barcode | 00782521 | 
| Herbarium | FH | 
| Previous ownership | [ex] Herbarium of the University of California | 
| Determination | Puccinia melanconioides Ellis & Harkness | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Annotation Text | I, II, III | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |