| Name | Crataegus crus-galli var. macra (Beadle) Palmer |
| Authorship | (Beadle) Palmer |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Crataegus crus-galli Linnaeus |
| GUID | urn:lsid:ipni.org:names:68125-2 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Crataegus crus-galli var. macra (Beadle) Palmer |
| Identification made in | [no date] (3), 1947 (2) |