Flora of North America species comparison

lobes linear, 3–30 × 0.5–3 mm.

mostly cauline on proximal 2/3–7/8 of plant heights;

petioles 2–10(–25+) mm;

blades usually simple, rarely with 1–2(–3+) lateral lobes, simple blades or terminal lobes lance-elliptic to oblanceolate or lanceolate, 15–60(–80) × 2–25(–35) mm.

5–25+ cm.

(7–)12–15+ cm.

(5–)8+;

laminae 12–20(–30) mm.

yellow, 12–15+ mm.

(12–)40–100+;

corollas 4–6.6 mm.

4.6–5.4 mm, apices yellow.

(5–)8, lance-ovate to lanceolate, 6–10+ mm.

lance-ovate to lanceolate, 5–8+ mm.

of 3–5 ovate-deltate bractlets (3–)4–6 mm.

of lanceolate to lance-linear bractlets 3–7 mm.

2.5–3 mm, wings ± spreading, ± chartaceous, entire.

oblanceolate to linear, 5–6 mm;

pappi 3–4(–5) mm.

± oblong, 4–6 mm.

seldom basally adnate to and falling with disc cypselae.

nodes proximal to first peduncle usually (5–)6–12+, distalmost 1–3 internodes 4–6(–10+) cm.

= 24.

= 26 (+ 0–2B).