This name is a synonym of Hydrangea anomala D. Don.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29101289) with original publication details: Tent. Fl. Napal. 2: t. 50 1826.
This name was in version 1 of The Plant List, record tro-29101289, and has not been changed.