⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50080437, with some changes.
This name is a synonym of Crataegus chrysocarpa var. bicknellii (Eggl.) E.J. Palmer.
The record derives from Tropicos which reports it as a synonym (record 50080437) with original publication details: Bull. Torrey Bot. Club 38: 244 244 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:67931-2.