⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50054478, with some changes.
This name is a synonym of Hydrangea longipes var. longipes .
The record derives from Tropicos which reports it as a synonym (record 50054478
) with original publication details: Nuovo Giorn. Bot. Ital., n.s., 17(2): 284 284 1910.