Actaea genus --- Buttercup family

white baneberry (Actaea pachypoda) -- in April -- Great Smoky Mountains National Park, TN           white & cream      

red baneberry (Actaea rubra)  -- in June -- Bangtail Trail, Gallatin National Forest, southern Montana             white & cream     

red baneberry (Actaea rubra) -- in July -- Sand Creek National Landmark, WY