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 2–4+ mm) and stellate-pubescent, distally piloso-hirsute (hairs 1–4 mm), stellate-pubescent, and stipitate-glandular.

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 8–12+, cauline 0(–2+);

blades spatulate to oblanceolate, 20–45(–130+) × 8–20(–25+) mm, lengths 2–3+ times widths, bases cuneate, margins entire, apices rounded to acute, abaxial faces piloso-hirsute (hairs 1–4+ mm) and stellate-pubescent, adaxial piloso-hirsute (hairs 1–4+ mm).

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

piloso-hirsute, stellate-pubescent, and stipitate-glandular.

campanulate, 6–8(–10) mm.

hemispheric, (9–)12–13 mm.

30–40(–60);

corollas yellow, ca. 7 mm.

90–120+;

corollas yellow (often each with abaxial red stripe), 6–10+ mm.

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

30–40, apices acuminate, abaxial faces stellate-pubescent, sometimes, piloso-hirsute and stipitate-glandular as well.

bractlets 9–13+.

bractlets 13–15+.

10–20+ in paniculiform to nearly racemiform arrays.

2–4+ in ± umbelliform to corymbiform arrays.

urceolate, 3–4+ mm;

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

columnar, 1–2.5 mm;

pappi of 25–40+, white bristles in 1 series, 4–5+ mm.