in addition to the standard state flower -lrb- golden poppy -rrb- and bird -lrb- california valley quail -rrb- , california has , among other official designations , a state insect -lrb- the dog-face butterfly -rrb- , a state rock -lrb- serpentine -rrb- and two state dances -lrb- the west coast swing and the square dance -rrb- .