⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Crataegus discolor in version 1.1 of The Plant List.
This name is a synonym of Crataegus reverchonii var. discolor .
The record derives from Tropicos which reports it as a synonym (record 50080427
) with original publication details: Crataegus Missouri 44-45 44 1908.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:68194-2
.