Crataegus ×keeslingii Lance & Witsell. Phen: Apr; Oct-Nov. Hab: Brushy woodlands, rocky ridges and slopes. Dist: Endemic to the Ouachita Mountain region of AR.
Origin/Endemic status: Endemic
Taxonomy Comments: Occasionally sympatric with C. ouachitensis, but leaves differ in being dimensionally broader, densely villous in spring and with an occasional lateral main vein extending to a sinus.
Synonymy: =, (in prep.); = Crataegus ouachitensis E.J.Palmer var. minor E.J.Palmer – FNA9