Calochortus genus --- lily family

Bruneau mariposa lily (Calochortus bruneaunis) -- in July -- Humboldt County, NV         white & cream      

winding mariposa lily (Calochortus flexuosus) -- in May -- Canyons of the Ancients National Monument, CO    red & pink 

mariposa lily (Calochortus gunnisonii) -- in June -- South Valley Loop Trail, Lory State Park, CO      white & cream        

Sierra mariposa lily (Calochortus minimus) -- in July -- Lassen Volcanic National Park, CA           white & cream    

sego lily (Calochortus nuttallii) -- in June -- Yampa Bench Road, Dinosaur National Monument, CO    white & cream