Cerastium Genus --- pink family
field chickweed (Cerastium arvense ssp. strictum) -- in May -- Well Gulch Nature Trail, Lory State Park, CO white & cream
field chickweed (Cerastium arvense ssp. strictum) -- in May -- Well Gulch Nature Trail, Lory State Park, CO white & cream
Bering chickweed (Cerastium beeringianum) -- in July -- Loveland Pass, Arapaho National Forest, CO white & cream
common mouse-ear (Cerastium fontanum) -- in July -- Cherokee Park State Wildlife Area (Upper Unit), CO white & cream
common mouse-ear (Cerastium fontanum) -- in June -- Pennock Pass, Larimer County, CO