Saxifraga genus --- saxifrage family
spotted saxifrage (Saxifraga austromontana) -- in July -- Cub Lake Trail, RMNP, CO white & cream
spotted saxifrage (Saxifraga austromontana) -- in August -- Pikes Peak Area, CO
goldbloom saxifrage (Saxifraga chrysantha) -- in July -- Baker Pass, Never Summer Mountains, Routt National Forest, CO yellow & orange
goldbloom saxifrage (Saxifraga chrysantha) -- in August -- Pikes Peak Area, CO
weak saxifrage (Saxifraga rivularis) -- in July -- Zimmerman Lake Trail, Larimer County, CO white & cream
early saxifrage (Saxifraga virginiensis) -- in April -- Natchez Trace Parkway, southern Tennessee white & cream