⚠ Version 1 of The Plant List has been superseded.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 Cotoneaster difficilis in version 1.1 of The Plant List.
The record derives from Tropicos which reports it as a synonym (record
27806507) with original publication details: Wiss. Z. Friedrich-Schiller-Univ. Jena, Math.-Naturwiss. Reihe 21(5-6): 1017 1017 1972.
Full publication details for this name can be found in IPNI: