the state flower of Maryland; of central and southeastern United States; having daisylike flowers with dark centers and yellow to orange rays | any of various perennials of the eastern United States having thick rough leaves and long-stalked showy flowers with drooping rays and a conelike center |
tropical African climbing plant having yellow flowers with a dark purple center | any of various plants of the genus Rudbeckia cultivated for their large usually yellow daisies with prominent central cones |
annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America | a wildflower of the genus Ratibida |