| + | Leaves crowded at the base of the st., and linear or lanceolate: head long-peduncled, blue or yellow: achene oblong, ribbed and usually villose or setose: pappus of 5-7 lanceolate long-acuminate scales.—A half dozen species in the Medit. region. Of easiest cult, in any garden soil, particularly if light. Prop, by seeds and division. Useful for cutting. |