Flora of North America species comparison

proximally piloso-hirsute (hairs 6–15+ mm), distally piloso-hirsute (hairs 3–10+ mm), sometimes stellate-pubescent as well.

proximally piloso-hirsute (hairs 2–3+ mm), distally glabrous or stellate-pubescent, sometimes piloso-hirsute as well (hairs 1–2 mm).

basal 3–8+, cauline (3–)6–12+;

blades oblanceolate, 45–80(–250+) × 12–30(–40+) mm, lengths 4–7+ times widths, bases cuneate, margins entire, apices rounded to acute, faces piloso-hirsute (hairs 3–8+ mm).

basal 0, cauline 12–20+;

blades ± lanceolate, 30–80 × 10–25 mm, lengths 2–4+ times widths, bases cuneate, margins usually toothed, apices acute to acuminate, abaxial faces piloso-hirsute, adaxial glabrous or ± scabrellous (especially distal margins).

stellate-pubescent and stipitate-glandular, sometimes piloso-hirsute as well.

stellate-pubescent.

campanulate, 6–8(–10) mm.

campanulate, 8–9 mm.

30–40(–60);

corollas yellow, ca. 7 mm.

40–60+;

corollas yellow, ca. 10 mm.

12–21+, apices acuminate, abaxial faces stellate-pubescent and stipitate-glandular.

21+, apices ± rounded, abaxial faces stellate-pubescent and stipitate-glandular.

bractlets 9–13+.

bractlets 21+.

10–20+ in paniculiform to nearly racemiform arrays.

25–30+ in corymbiform arrays.

urceolate, 3–4+ mm;

pappi of 35–40+, stramineous to sordid bristles in 2+ series, 5.5–6.5 mm.

columnar, 2.5–3 mm;

pappi of ca. 60+, stramineous bristles in ± 2 series, ca. 6 mm.