[Coolworts and Foamflowers West of the Cascade Mountains of Oregon and Washington]

Coolwort, Three-leaf Foamflower, Trefoil Foamflower, Trefoil False Mitrewort

Tiarella trifoliata var. trifoliata

Coolwort, Three-leaf Foamflower, Trefoil Foamflower, Trefoil False Mitrewort: Tiarella trifoliata var. trifoliata

Trefoil foamflower blooming along the trail from Ozette to Cape Alava, Olympic National Park.........July 26, 2014.

Coolwort, Three-leaf Foamflower, Trefoil Foamflower, Trefoil False Mitrewort: Tiarella trifoliata var. trifoliata - Coolwort, Three-leaf Foamflower, Trefoil Foamflower, Trefoil False Mitrewort: Tiarella trifoliata var. trifoliata

Trefoil foamflower blooming at left in moist forest at the base of Saddle Mountain in the Coast Range of northwestern Oregon........June 14, 2009. The photo at right shows trefoil foamflower still in bloom along the Fort to Sea Trail about one-half mile east of US 101, Lewis and Clark National Historical Park.......January 11, 2019.

Trifoliate leaf of Coolwort, Three-leaf Foamflower, Trefoil Foamflower, Trefoil False Mitrewort: Tiarella trifoliata var. trifoliata

Paul Slichter