| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01611378 | 
| Collector | J. A. Shafer | 
| Country | United States of America | 
| State | Pennsylvania | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Allegheny County | 
| Locality | O'Hara Township, Darlington's Hollow | 
| Date Collected | 1901-06-08 | 
| Container | Flora of Pennsylvania | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5f6d9182-5c44-4cf5-b166-ed7793406687 | 
| Harvard University Herbaria Barcode | 01611378 | 
| Herbarium | GH | 
| Previous ownership | Ex Herbarium, Carnegie Museum, Pittsburgh, PA | 
| Family | Rosaceae | 
| Determination | Crataegus crus-galli Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |