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) and stipitate-glandular, distally piloso-hirsute (hairs 1–2+ mm) 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 (0–)3–5, cauline 2–3(–8);

blades lance-elliptic to lanceolate, 30–80(–100) × (3–)10–20(–30+) mm, lengths 3–8(–10+) times widths, bases cuneate, margins usually entire, sometimes denticulate, apices obtuse to acute, faces usually piloso-hirsute (hairs 1–3+ mm), sometimes glabrate.

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

densely stipitate-glandular.

campanulate, 6–8(–10) mm.

campanulate, 10–12 mm.

30–40(–60);

corollas yellow, ca. 7 mm.

30–60+;

corollas yellow, 9–11 mm.

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

13–21+, apices ± acuminate, abaxial faces stipitate-glandular.

bractlets 9–13+.

bractlets 7–9+.

10–20+ in paniculiform to nearly racemiform arrays.

(1–)3–12+ 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 50–60+, white bristles in ± 2 series, ca. 5 mm.