Flora of North America species comparison

basal and cauline on proximal 1/4–1/3(–1/2) of plant heights;

petioles 1–5(–8+) cm;

blades simple or with 1–2+ lateral lobes, simple blades or terminal lobes lance-ovate or lanceolate to oblanceolate or lance-linear, 5–12 cm × 8–15(–18+) mm.

basal and cauline on proximal 3/4–7/8 of plant heights;

petioles 8–35(–120) mm;

blades simple or 1(–2)-pinnately lobed with 3–9+ lobes, simple blades or terminal lobes elliptic or lanceolate to oblanceolate or linear, 25–55+ × (1–)2–9(–20) mm.

(8–)12–20(–35+) cm.

6–15+ cm.

yellow, 15–30+ mm.

yellow, usually each with a proximal, red-brown to purple spot or band, 15–20+ mm.

6–7.5 mm, apices yellow.

3–4 mm, apices red-brown to purple.

deltate to lance-deltate, 8–12+ mm.

lance-ovate, 7–9+ mm.

of lance-ovate to lance-linear or linear bractlets 4–8(–12) mm.

of lance-deltate to linear bractlets 6–9(–12+) mm.

(2.6–)3–4 mm, wings ± spreading, ± chartaceous, entire.

1.2–1.8 mm, wingless (margins ± inrolled adaxially, ± corky).

nodes proximal to first peduncle usually 1–3(–5+), distalmost 1–3 internodes 1–2(–8+) cm.

nodes proximal to first peduncle usually 5–10+, distalmost 1–3 internodes 4–7(–10) cm.

= 26 (+ 0–4B).

= 26.