⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2853868, with some changes.

Houttuynia cordata var. plena Makino is a synonym of Houttuynia cordata Thunb.

This name is a synonym of Houttuynia cordata Thunb..

The record derives from WCSP which reports it as a synonym (record 385535) with original publication details: J. Jap. Bot. 6: 38 1929.