Coolworts and Foamflowers East of the Cascade Mountains of Oregon and Washington

The Genus Tiarella

Trefoil Foamflower, Trefoil False Mitrewort: Tiarella trifoliata var. trifoliata -

Coolwort, Foamflower, Foam Flower, One-leaf Foamflower: Tiarella trifoliata var. unifoliata (Synonyms: Tiarella trifoliata ssp. unifoliata, Tiarella unifoliata) -