Tiarella
coolwort, foamflower, laceflower, false mitrewort
1 species
3 subspecies and varieties
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Tiarella trifoliatathree-leaf foamflower
Distribution: Widely distributed throughout the forested areas of Washington; Alaska south to California, east to Alberta, Idaho and Montana.
Habitat: Moist woods and stream banks, sea level to mid-elevations in the mountains.
Origin: Native
Flowers: May-August
var. laciniata – cut-leaved foamflower
var. trifoliata – three-leaf foamflower
var. unifoliata – simple-leaved foamflower