| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00768191 | 
| Collector | A. I. Emerson | 
| Collector number | 9 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Chelmsford | 
| Locality | Chelmsford | 
| Date Collected | 1904-10-10 [Oct. 10, '04] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d07cd0ac-32be-4276-b8b0-2e73f027bc5e | 
| Harvard University Herbaria Barcode | 00768191 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Crataegus pruinosa (J. C. Wendland) K. Koch | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |