| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01611635 | 
| Collector | [no data available] | 
| Collector number | 4 | 
| Country | United States of America | 
| State | Delaware | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware: New Castle County: Wilmington | 
| Locality | [no additional data] | 
| Date Collected | 1899-09-02 | 
| Habitat | Waste lots | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e80da64-bcc9-4f1e-a854-a47f8c0a356c | 
| Harvard University Herbaria Barcode | 01611635 | 
| Herbarium | A | 
| Previous ownership | Ex Herb. Wm. M. Canby, Wilmington, Delaware. | 
| Family | Rosaceae | 
| Determination | Crataegus crus-galli var. pyracanthifolia Aiton | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |