| Name | Crataegus grossa Sargent |
| Authorship | Sargent |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| GUID | urn:lsid:ipni.org:names:723490-1 |
| Citation | 1910 Proc. Acad. Nat. Sci. Philadelphia 62: 223 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Crataegus grossa Sargent |
| Identification made in | [no date] (13) |