The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.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 occidentalis in version 1.1 of The Plant List.

M Crataegus occidentalis Britton is a synonym of Crataegus columbiana var. occidentalis (Britton) Dorn

This name is a synonym of Crataegus columbiana var. occidentalis (Britton) Dorn.

The record derives from Tropicos which reports it as a synonym (record 50086451) with original publication details: Bull. New York Bot. Gard. 1(5): 448 448 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:275263-2.