| Name | Crataegus pruinosa var. rugosa (Ashe) Kruschke |
| Authorship | (Ashe) Kruschke |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus pruinosa (J. C. Wendland) K. Koch |
| GUID | urn:lsid:ipni.org:names:68835-2 |
| Citation | 1965 Milwaukee Public Mus. Publ. Bot. 3: 181. |
| Holdings | 28 Specimens held in the Harvard University Herbaria identified as Crataegus pruinosa var. rugosa (Ashe) Kruschke |
| Identification made in | [no date] (9), 2003 (18), 2009 (1) |
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