⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-29101116, with some changes.

Heuchera macrorhiza Small is a synonym of Heuchera villosa var. macrorhiza (Small) Rosend., Butters & Lakela

This name is a synonym of Heuchera villosa var. macrorhiza (Small) Rosend., Butters & Lakela.

The record derives from Tropicos which reports it as a synonym (record 29101116) with original publication details: Bull. Torrey Bot. Club 25(9): 466-467 466 1898.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:121606-2.