| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00016335 | 
| Type Status | Syntype | 
| Collector | C. S. Sargent | 
| Collector number | 46 | 
| 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 | 
| Date Collected | 1900-09-19 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/719df107-cb60-4065-8bfe-f1d16fb6385b | 
| Harvard University Herbaria Barcode | 00016335 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status |  Syntype | 
| Syntype of |  Crataegus dunbari Sargent | 
| Verified by | D. E. Boufford | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Crataegus dunbari Sargent) Proc. Rochester Acad. Sci. 1903. 4: 126. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |