| Classification | Rosaceae: Crataegus | 
| Harvard University Herbaria Barcode(s) | 00016951 | 
| Type Status | Syntype | 
| Collector | J. Dunbar | 
| Collector number | 77 | 
| Country | Canada | 
| State | Ontario | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Toronto | 
| Date Collected | 1904-09-17 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ec9c2d77-dea8-4ecb-a7c5-025cf31a15ad | 
| Harvard University Herbaria Barcode | 00016951 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status | Syntype | 
| Syntype of | Crataegus minutiflora Sargent | 
| Verified by | D. E. Boufford | 
| Taxon Reference | (for  Crataegus minutiflora Sargent) Ontario Nat. Sci. Bull. 1908. 4: 54. | 
| Family | Rosaceae | 
| Determination | Crataegus dodgei Ashe | 
| Determined by | P. G. Smith | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |