| Name | Crataegus sanguinea var. villosa Ruprecht |
| Authorship | Ruprecht |
| Rank | Variety |
| Placed in | Crataegus sanguinea Pallas |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crataegus sanguinea var. villosa Ruprecht |
| Identification made in | 2011 (1) |