Plants 30-45(-80) cm. Stems proximally piloso-hirsute (hairs 2-4+ mm), sometimes stellate-pubescent as well, distally stellate-pubescent, sometimes piloso-hirsute as well. Leaves: basal 0(-2+), cauline (3-)6-12+; blades elliptic or obovate to oblanceolate, 20-35(-90) × 10-40(-50) mm, lengths 2-4+ times widths, bases cuneate to rounded (sometimes ± clasping), margins entire, apices rounded to acute, abaxial faces piloso-hirsute (hairs 2-4 mm) and stellate-pubescent, adaxial piloso-hirsute. Heads (5-)25-50 in usually narrow, thyrsiform arrays (lengths of arrays usually 3-6+ times diams., sometimes shorter). Peduncles stellate-pubescent and stipitate-glandular. Calyculi: bractlets 8-12+. Involucres cylindric to campanulate, 7-10 mm. Phyllaries 12-15+, apices rounded to acute or acuminate, abaxial faces glabrous or stellate-pubescent, rarely stipitate-glandular as well. Florets 12-20+; corollas yellow, 8-9+ mm. Cypselae urceolate, 3.5-4.5+ mm; pappi of ca. 40+, stramineous bristles in 2+ series, ca. 5 mm. Flowering (Mar-)Jul-Sep(-Oct). Openings in pine and pine-oak woods, bogs, sands; 30-600 m; Ont.; Ala., Ark., Conn., Del., D.C., Fla., Ga., Ill., Ind., Kans., Ky., La., Maine, Md., Mass., Mich., Minn., Miss., Mo., N.J., N.Y., N.C., Ohio, Okla., Pa., R.I., S.C., Tenn., Tex., Va., W.Va.; Mexico, Central America.