| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01611393 |
| 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 | Knoxville in hollow just below the bridge |
| Date Collected | 1902-10-22 |
| Habitat | in hollow |
| Container | Flora of Pennsylvania |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e2af8230-ed2c-44ac-bb99-cfefebf79a2b |
| Harvard University Herbaria Barcode | 01611393 |
| Herbarium | A |
| Previous ownership | Ex Herbarium, Carnegie Museum, Pittsburgh, PA |
| Family | Rosaceae |
| Determination | Crataegus crus-galli Linnaeus |
| Determined by | Palmer, Ernest Jesse |
| Date Determined | 1947-04-25 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
