| Name | Crataegus severa Sargent |
| Authorship | Sargent |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| GUID | urn:lsid:ipni.org:names:724240-1 |
| Citation | 1913 Trees & Shrubs [Sargent] 2: 59 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Crataegus severa Sargent |
| Identification made in | 1985 (1), 2003 (1) |