| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium | 
| Harvard University Herbaria Barcode(s) | 00998105 | 
| Collector | [data not captured] | 
| Country | Canada | 
| State | Ontario | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario | 
| Locality | Trenton | 
| Date Collected | 1940-05-12 | 
| Host | Juniperus virginiana | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c6a13eeb-e234-4cea-a3b6-98312dccd82f | 
| Harvard University Herbaria Barcode | 00998105 | 
| Herbarium | FH | 
| Previous ownership | ex Mycological Herbarium, Science Service, Department of Agriculture, Ottawa, Canada 5893 | 
| Family | Pucciniaceae | 
| Determination | Gymnosporangium clavipes Cooke & Peck | 
| Determined by | Conners, Ibra Lockwood | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |