| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Cronartium | 
| Harvard University Herbaria Barcode(s) | 00995229 | 
| Collector | J. P. Tracy | 
| Collector number | 18927 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Del Norte County | 
| Locality | [data not captured] | 
| Date Collected | 1950-06-27 | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1f700279-7d00-47ab-b3cf-73f95a294784 | 
| Harvard University Herbaria Barcode | 00995229 | 
| Herbarium | FH | 
| Family | Melampsoraceae | 
| Determination | Cronartium coleosporioides Arthur | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |