| Name | Crataegus sp. |
| Authorship | |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| Holdings | 716 Specimens held in the Harvard University Herbaria identified as Crataegus sp. |
| Identification made in | [no date] (687), 1919 (1), 1955 (6), 1987 (2), 2003 (17), 2004 (2), 2009 (1) |