| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01666616 | 
| Collector | R. E. Horsey | 
| Collector number | 12 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Tompkins County: Ithaca | 
| Locality | Ithaca | 
| Date Collected | 1907-09-25 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0003c5a7-32e3-478a-9c09-1970f003f02f | 
| Harvard University Herbaria Barcode | 01666616 | 
| Herbarium | A | 
| Previous ownership | Ex Herbarium, Park Board, Rochester, N. Y. | 
| Family | Rosaceae | 
| Determination | Crataegus macrosperma Ashe | 
| Determined by | Palmer, Ernest Jesse | 
| Date Determined | 1945-08-27 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |