Delicate, white-woolly annual, up to 300 mm tall. Leaves alternate, petiolate, elliptic to elliptic-ovate, ± tapering at both ends, mucronate, pale green and glabrescent above. Flowerheads discoid, up to 3 mm long, few together, subracemosely arranged on long peduncles; involucral bracts with obtuse tips, generally irregularly toothed, white to purple. Pappus of barbellate bristles.
Delicate, white-woolly annual to 30 cm. Leaves petiolate, ovate, pale green and glabrescent above. Flower heads discoid, few, subracemose, white to purple, homogamous.