| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium | 
| Harvard University Herbaria Barcode(s) | 00998191 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | Yosemite Cr., above Falls | 
| Date Collected | 1919-08-08 | 
| Substrate | Amelanchier alnifolia | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/54ae1b33-9bfe-456b-8ce8-3e401ca6a6e7 | 
| Harvard University Herbaria Barcode | 00998191 | 
| Herbarium | FH | 
| Family | Pucciniaceae | 
| Determination | Gymnosporangium harknessianum Kern ex Arthur | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |