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 1–3+ mm), distally 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 3–6+, cauline 3–6+;

blades oblanceolate to lanceolate, 35–120 × 10–18+ mm, lengths (2–)4–10+ times widths, bases cuneate to truncate (± clasping), margins entire, apices obtuse to acute, faces usually piloso-hirsute (hairs 0.5–1.5+ mm), sometimes glabrous.

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

stellate-pubescent and stipitate-glandular.

campanulate, 6–8(–10) mm.

campanulate to cylindric, 10–11 mm.

30–40(–60);

corollas yellow, ca. 7 mm.

15–25+;

corollas ochroleucous, ca. 8 mm.

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

9–13+, apices ± acuminate, abaxial faces stellate-pubescent and stipitate-glandular.

bractlets 9–13+.

bractlets 5–8+.

10–20+ in paniculiform to nearly racemiform arrays.

6–10+ in ± paniculiform arrays.

urceolate, 3–4+ mm;

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

urceolate, 5–6 mm;

pappi of 50–60+, white to stramineous bristles in 2+ series, 5–6 mm.