california poppy closes the petals at night or in cold or windy weather

background beautiful beauty bloom blooming blossom botanical botany bright california californica closes closeup cold color colorful delicate detail escscholzia family field flora floral flower flowering flowers golden goudpapaver green grow herbaceous landscape leaf macro meadow nature night nightcap orange papaveraceae petal petals plant poppies poppy seasonal spring springtime summer sun sunny the weather wild wildflower windy yellow