Caulophyllum thalictroides

Blue Cohosh

Caulophyllum thalictroides

Zones 2-5

<p>For rich woodlands. Six purplish petals to the flower, six yellow stamens. All carried above foliage of gray-green. Nice compound and textured leaves make it a good foliage plant. Flowers in April. Blue porcelain berries in July that are long lasting and attractive.</p>