⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-29100265, with some changes.

Hydrangea oerstedii Briq. is a synonym of Hydrangea peruviana Moric. ex Ser.

This name is a synonym of Hydrangea peruviana Moric. ex Ser..

The record derives from Tropicos which reports it as a synonym (record 29100265) with original publication details: Annuaire Conserv. Jard. Bot. Genève 20: 407-408 407 1919.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:125069-2.