| Name | Crataegus pruinosa var. grandiflora Kruschke |
| Authorship | Kruschke |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus pruinosa (J. C. Wendland) K. Koch |
| GUID | urn:lsid:ipni.org:names:68827-2 |
| Citation | 1965 Milwaukee Public Mus. Publ. Bot. 3: 88 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crataegus pruinosa var. grandiflora Kruschke |
| Identification made in | [no date] (1) |