tall species about 5 ft. tall. Leaves toothed and egg shaped that narrow to long petioles. Leaves very rough on top. Can't remember if undersides rough as well.
Hillside prairie. Big bluestem, little blue, porcupine grass,
Helianthus divaricatus, commonly known as the woodland sunflower or rough woodland sunflower, is a perennial herb in the composite family. It is native to eastern North America, from Ontario and Quebec in the north, south to Florida and west to Oklahoma and Iowa.