⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2616460, and has not been changed.

Acer sieboldianum f. microphyllum (Maxim.) H.Hara is a synonym of Acer sieboldianum Miq.

This name is a synonym of Acer sieboldianum Miq..

The record derives from WCSP (in review) which reports it as a synonym.