pinnate prairie coneflower, ratibida pinnata, flower cone close-up

yellow flower plant green nature petal wildflower leaf pollen insect blossom produce sunlight sunflower meadow invertebrate pinnate prairie coneflower ratibida pinnata species flowering aster family asteraceae gray head grows prairies hairy stemmed bearing heads drooping rays surrounding roundish ellipsoid greyish central disk cone close flora coneflower pinnata close-up asteraceae gray-head coneflower drooping ellipsoid