⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50209510, with some changes.
This name is a synonym of Hydrangea arborescens .
The record derives from Tropicos which reports it as a synonym (record 50209510
) with original publication details: Amer. Midl. Naturalist 11(5): 255 255 1928.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:125036-2
.