| Name | Crataegus reverchonii var. palmeri (Sargent) J. B. Phipps |
| Authorship | (Sargent) J. B. Phipps |
| Rank | Variety |
| Placed in | Crataegus reverchonii Sargent |
| Citation | 2006 Novon 16(3): 386 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Crataegus reverchonii var. palmeri (Sargent) J. B. Phipps |
| Identification made in | [no date] (2), 2002 (1), 2003 (3) |