⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50327469, and has not been changed.
This name is a synonym of Hydrangea macrophylla subsp. serrata .
The record derives from Tropicos which reports it as a synonym (record 50327469
) with original publication details: Bot. Mag. (Tokyo) 40: 347 347 1926.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:791716-1
.