Lilium genus --- lily family

leopard lily (Lilium paradalinum) -- in July -- Lassen Volcanic National Park, CA          yellow & orange   

alpine lily (Lilium parvum) -- in July -- Yosemite National Park, CA                      yellow & orange            

wood lily (Lilium philadelphicum) -- in July -- Cub Lake Trail, Rocky Mountain National Park, CA     yellow & orange      

Washington lily (Lilium washingtonianum) -- in July -- Yosemite National Park, CA               white & cream