| Name | Crataegus ×notha Sargent |
| Authorship | Sargent |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| Citation | 1921 J. Arnold Arbor. 3: 9 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Crataegus ×notha Sargent |
| Identification made in | [no date] (16) |