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Blue Cohosh
April 28, 2026 Small, pale yellow, blooming in the woods in late April. The blossoms of Blue Cohosh (Caulophyllum thalictroides). A perennial that grows to a height of 1 to 3 feet tall. Its “berries” turn blue-black in mid-August. Not actually berries at all, but seeds with a covering which creates a berry appearance. And…