| Name | Crataegus margaretta var. angustifolia E. J. Palmer |
| Authorship | E. J. Palmer |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus margaretta Ashe |
| Citation | 1940 Fl. Indiana 543 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Crataegus margaretta var. angustifolia E. J. Palmer |
| Identification made in | [no date] (5), 2009 (1) |
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