| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01666363 | 
| Collector | J. Dunbar | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Monroe County: Rochester | 
| Locality | Rochester | 
| Date Collected | 1901-06-03 | 
| Habitat | on river bank | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cd5d17f0-18c6-4373-bffc-51d662a948b4 | 
| Harvard University Herbaria Barcode | 01666363 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Crataegus macrosperma Ashe | 
| Determined by | Palmer, Ernest Jesse | 
| Date Determined | 1945-09-13 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |