Slender, 3–8 dm, essentially glabrous; lvs numerous, linear, the lower ones 3–16 cm × 1–5 mm, the others fairly gradually reduced upward; infl racemiform and sometimes secund, the ± numerous heads on slender, erect peduncles 3–20 mm (or a few of the uppermost subsessile), often turned away from the axis; invol narrow, sub cylindric, 6–8 mm, its green or greenish bracts narrowly scarious-margined, blunt, commonly broadly rounded above; fls 4–5(6) per head; cor 6–8 mm, including the 1.5–2 mm lobes, glabrous within; pappus barbellate, short, seldom reaching the sinuses of the cor; 2n=20. Exposed, rocky places, glades, and sandy shores; mts. of Ky. to S.C., Ga., and Ala. Aug., Sept.