⚠ Version 1 of The Plant List has been superseded.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

Crataegus okennonii J.B. Phipps is an unresolved name

This name is unresolved.

The record derives from Tropicos which does not establish this name either as an accepted name or as a synonym (record 50219716) with original publication details: Sida 18(1): 170-178, f. 2, 3 [map], 4a-c,f 170 1998.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:316580-2.