| Name | Crataegus engelmannii f. nuda E. J. Palmer |
| Authorship | E. J. Palmer |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus engelmannii Sargent |
| GUID | urn:lsid:ipni.org:names:68250-2 |
| Citation | 1935 Ann. Missouri Bot. Gard. 22: 559. |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Crataegus engelmannii f. nuda E. J. Palmer |
| Identification made in | [no date] (2) |