coreopsis verticillata with lots of yellow flowers in june

amber beautiful bloom blossom botany bright bud coreopsis disc flora florescence floret flower flowerbed flowers foliage garden gold green greenery head herbaceous inflorescence june leaf lots lush nature ornamental outdoors park perennial petal pistil plant pollen potofgold ray stamen stem summer thread threadleaved tickseed vegetation verticillata vibrant whorled wiry yellow