⚠ Version 1 of The Plant List has been superseded.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 Cydonia japonica in version 1.1 of The Plant List.
This name is a synonym of Chaenomeles speciosa .
The record derives from Tropicos which reports it as a synonym (record 27806653
) with original publication details: Bot. Mag. (Tokyo) 22(255): 64-65 64 1908.