⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-1703725, with some changes.
This name is a synonym of Hydrocotyle verticillata Thunb..
The record derives from Tropicos which reports it as a synonym (record 1703725) with original publication details: Proc. Calif. Acad. Sci. 1: 15 15 1854.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:843655-1.