⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50000602, and has not been changed.

Hydrangea heteromalla var. mollis Rehder is a synonym of Hydrangea macrocarpa Hand.-Mazz.

This name is a synonym of Hydrangea macrocarpa Hand.-Mazz..

The record derives from Tropicos which reports it as a synonym (record 50000602) with original publication details: Pl. Wilson. 1(2): 151 151 1912.