⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-249425, and has not been changed.

Hydrothrix verticillaris Hook.f. is a synonym of Hydrothrix gardneri Hook.f.

This name is a synonym of Hydrothrix gardneri Hook.f..

The record derives from WCSP which reports it as a synonym and as a spelling variant (record 249425) with original publication details: Ann. Bot. (Rome) 1: vi, t. 7 1887.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:698090-1.