| Name | Crataegus crus-galli var. oblongata Sargent |
| Authorship | Sargent |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus crus-galli Linnaeus |
| GUID | urn:lsid:ipni.org:names:68128-2 |
| Citation | 1903 Bot. Gaz. 35: 99 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Crataegus crus-galli var. oblongata Sargent |
| Identification made in | [no date] (8), 2018 (2) |