| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00016658 |
| Type Status | Syntype |
| Collector | J. Dunbar |
| Collector number | 68 |
| 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/0132c087-66bc-4e25-b379-5db8b0d3e7b5 |
| Harvard University Herbaria Barcode | 00016658 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macrantha Loddiges |
| Determined by | J. B. Phipps |
| Determination Remarks | [is Current name] |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus praeclara Sargent |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Crataegus praeclara Sargent) Ontario Nat. Sci. Bull. 1908. 4: 97. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
