⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50077897, with some changes.
This name is a synonym of Hydrangea robusta Hook. f. & Thomson.
The record derives from Tropicos which reports it as a synonym (record 50077897) with original publication details: Guihaia 14(2): 117-118, f. 4 117 1994.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:978541-1.