Crataegus brainerdii var. cyclophylla (Sargent) E.J. Palmer

Crataegus brainerdii var. cyclophylla (Sargent) E.J. Palmer is a synonym sensu FNA Ed. Comm., 2014 of:

Crataegus scabrida var. cyclophylla (Sargent) Kruschke, an accepted variety name sensu FNA Ed. Comm., 2014.