⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50111779, with some changes.
This name is a synonym of Crataegus viridis var. atrorubens (2717+(pro sp.)+) E.J. Palmer.
The record derives from Tropicos which reports it as a synonym (record 50111779) with original publication details: J. Elisha Mitchell Sci. Soc. 16(2): 78-79 78 1899.