| Name | Crataegus leonensis E. J. Palmer |
| Authorship | E. J. Palmer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| GUID | urn:lsid:ipni.org:names:68524-2 |
| Citation | 1932 J. Arnold Arbor. 13: 422 fig. 1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Crataegus leonensis E. J. Palmer |
| Identification made in | [no date] (2) |