⚠ Version 1 of The Plant List has been superseded.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 pastorum in version 1.1 of The Plant List.
This name is a synonym of Crataegus macrosperma var. pastorum .
The record derives from Tropicos which reports it as a synonym (record 50086398
) with original publication details: Rhodora 3(26): 24-25 24 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:68730-2
.