| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 01758186 | 
| Collector | H. T. Brown | 
| Collector number | 77 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Livingston County | 
| Locality | Hemlock Lake Region | 
| Date Collected | 1907-06-27 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/45c768ac-8a01-404c-a198-78f9de19ba9c | 
| Harvard University Herbaria Barcode | 01758186 | 
| Herbarium | A | 
| Previous ownership | Ex Herbarium Park Board, Rochester, N. Y. | 
| Family | Rosaceae | 
| Determination | Crataegus calpodendron (Ehrhart) Medikus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |