Flora of North America species comparison

lobes linear, 3–30 × 0.5–3 mm.

petioles 0–1 mm;

blades simple or 3-foliolate, simple blades or leaflets ± lance-elliptic to narrowly lanceolate, 25–55(–100+) × (4–)6–15(–30+) mm (seldom lobed).

5–25+ cm.

2–6+ cm.

(5–)8+;

laminae 12–20(–30) mm.

12–30+ mm.

(12–)40–100+;

corollas 4–6.6 mm.

40–80+;

corollas yellow (often drying blackish to purplish), 6–7 mm.

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

8, lance-oblong to lance-ovate, 6–8 mm.

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

of 7–8 oblong to linear bractlets 3–6 mm.

obovate to oblong, 4–5 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.

(± mid stem) 5–11 cm.

= 24.

= 26, 78, 104.