Herbs or subshrubs. Leaves sessile, pinnately veined. Capitula radiate (in Australia) or rarely discoid, pedunculate, calyculate; involucral bracts free. Florets: ligule yellow; disc florets rarely functionally male; corolla limbs yellow; anthers obtuse or shortly sagittate; style branches recurved, truncate, crowned with papillae, with terminal appendage minute, conical. Achenes ±homomorphic, obovate, compressed. Pappus caducous.