| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01615487 | 
| Collector | C. H. Peck | 
| Collector number | 61 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Washington County | 
| Locality | Whitehall | 
| Date Collected | [May 23] | 
| Container | Flora of New York | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b6542828-3838-42ec-be05-bda7f2207d46 | 
| Harvard University Herbaria Barcode | 01615487 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Crataegus macracantha Loddiges ex Loudon | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |