yellow flowers of the coreopsis verticillata, threadleaf, whorled tickseed

asteraceae background beige bloom bloomy blossom blossoming bright bush butterfly colorful coreopsis decorative flora florescence floret flourishing flower flowerbed garden grain green grounds grower horticultural jaundiced kind natural nature ornamental petals plant prime scenic seasonal seasons spring springtide springtime stuff summer summerly summertime summery thriving tree vernal verticillata vivid xanthous yard yellow