| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01666309 | 
| Collector | C. H. Peck | 
| Collector number | 152 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Rensselaer County | 
| Locality | North Greenbush | 
| Date Collected | [June 9] | 
| Container | Flora of New York | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f5fe0f5c-9c72-493f-a013-d891b7f51c39 | 
| Harvard University Herbaria Barcode | 01666309 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Crataegus macrosperma Ashe | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |