| Name | Crataegus chrysocarpa var. piperi (Britton) Kruschke |
| Authorship | (Britton) Kruschke |
| Rank | Variety |
| Placed in | Crataegus chrysocarpa Ashe |
| Citation | 1965 Milwaukee Public Mus. Publ. Bot. 3: 163 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crataegus chrysocarpa var. piperi (Britton) Kruschke |
| Identification made in | [no date] (1) |