Thalictrum genus --- buttercup family

purple meadowrue (Thalictrum dasycarpum) -- in June -- Well Gulch Nature Trail, Lory State Park, CO         white & cream     

purple meadowrue (Thalictrum dasycarpum) -- in June -- Watson Lake State Wildlife Area, CO

Fendler's meadow-rue (Thalictrum fendleri) -- in June -- Old Flowers Road, Roosevelt National Forest, CO    white & cream   

Fendler's meadow-rue (Thalictrum fendleri) -- in July -- Buffalo Pass Road, Jackson County, CO

western meadowrue, male (Thalictrum occidentale)  -- in June  --  Gallatin National Forest, southern Montana     white & cream    

western meadowrue, female (Thalictrum occidentale) -- in June -- Steens Mountain Wilderness Area, OR     red & pink

western meadowrue (Thalictrum occidentale) -- in July -- Grand Teton National Park, WY

few-flowered meadowrue (Thalictrum sparsiflorum) -- in May -- Old Flowers Road, Roosevelt National Forest, CO    green & brown