Reported exceedingly rich in Vitamin A. Ref. Cacalia aconitifolia , Bunge. Hare's Umbrella . Cacalia Krameri , Mats. Carduus tomentosa , Gililb.
Plant contains the aromatic element cumarin .
Chrysanthemum sinense , Sabina. Cichorium divaricatum , Heldr. They are rarely eaten in salads. Cichorium sylvestre , Lam. Cirsium maackii , Maxim.