| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00003071 |
| Type Status | Syntype |
| Collector | J. G. Jack bis |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Capitale-Nationale (Quebec): La Côte-de-Beaupré, MRC |
| Locality | Montmorency Falls |
| Date Collected | 1900-09-21 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/97db0004-5b84-497d-9c00-2f6d7c748f33 |
| Harvard University Herbaria Barcode | 00003071 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determined by | J. B. Phipps |
| Determination Remarks | [is Current name] |
| Family | Rosaceae |
| Type Status | Syntype |
| Syntype of | Crataegus crudalis Sargent |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Crataegus crudalis Sargent) Rhodora 1903. 5: 143. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
