Flora of North America species comparison

lobes linear, 3–30 × 0.5–3 mm.

proximal blades usually 1(–2)-pinnate, terminal lobes ± elliptic or oblanceolate to lanceolate or linear, 15–30+ × 4–8(–12+) mm;

cauline blades simple or 1(–3)-pinnate, simple blades or terminal lobes narrowly oblanceolate to linear, 8–35(–70+) × 1–3(–5) mm.

5–25+ cm.

2–5(–8) cm.

(5–)8+;

laminae 12–20(–30) mm.

usually yellow throughout, rarely with proximal red-brown blotch, 8–15+ mm.

(12–)40–100+;

corollas 4–6.6 mm.

2.2–3.5 mm.

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

± lance-oblong to lanceolate, (4–)5–9 mm.

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

of deltate-ovate to oblong or linear bractlets 2–6+ mm.

2–3 mm, wings 0.2–0.8+ mm wide;

pappi of 2 subulate scales (0.2–)0.4–1(–1.4+) mm.

oblanceolate to linear, 5–6 mm;

pappi 3–4(–5) mm.

± oblong, 4–6 mm.

seldom basally adnate to and falling with disc cypselae.

= 24.

= 24 (+ 0–2 Bs).