| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Melampsora | 
| Barcode(s) | 00989727 | 
| Collector | A. A. Heller | 
| Collector number | 6513 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Monterey County: Monterey | 
| Locality | [no additional data] | 
| Date Collected | 1903-04-03 | 
| Container | Plants of California: Monterey County | 
| Host | Croton californicus | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc5cf145-ae31-4c35-afe2-dadd5d1b4e47 | 
| Harvard University Herbaria Barcode | 00989727 | 
| Herbarium | FH | 
| Previous ownership | ex E. Bartholemew Herb. | 
| Family | Melampsoraceae | 
| Determination |  Melampsora crotonis Burrill | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |