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 3–6+ mm), distally piloso-hirsute (hairs 1–2+ mm) and stellate-pubescent.

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 2–8+, cauline (0–)3–4+;

blades elliptic to oblanceolate, 30–85 × 16–35 mm, lengths 2.5–5+ times widths, bases cuneate (basal) or clasping (cauline), margins entire or denticulate, apices obtuse to acute, faces piloso-hirsute (hairs 1–2+ mm).

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

stellate-pubescent.

campanulate, 6–8(–10) mm.

campanulate, 7–9+ mm.

30–40(–60);

corollas yellow, ca. 7 mm.

25–40;

corollas whitish to pale yellow, 8–9 mm.

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

13–18+, apices ± rounded to acute, abaxial faces stellate-pubescent.

bractlets 9–13+.

bractlets 9–12+.

10–20+ in paniculiform to nearly racemiform arrays.

8–12(–25+) in ± paniculiform arrays.

urceolate, 3–4+ mm;

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

urceolate, 3.5–4.5 mm;

pappi of 45–60+, white or stramineous bristles in 2+ series, 5–5.5+ mm.