| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium | 
| Harvard University Herbaria Barcode(s) | 00873606 | 
| Collector | [data not captured] | 
| Collector number | 534 | 
| Country | Canada | 
| State | Quebec Province | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province | 
| Locality | NW St. Aubert, Que. by Hy. #26, l. Islet Co. | 
| Date Collected | 1957-08-13 | 
| Host | Crataegus sp. | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/83bad38a-a8f4-469b-a840-70ecbc4c93da | 
| Harvard University Herbaria Barcode | 00873606 | 
| Herbarium | FH | 
| Previous ownership | ex Mycological Herbarium, Science Service, Department of Agriculture, Ottawa, Canada; DAOM No. 91966 | 
| Family | Pucciniaceae | 
| Determination | Gymnosporangium clavipes Cooke & Peck | 
| Determined by | Parmelee, John Aubrey | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |