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 1/4–1/2 of plant heights;

petioles 1–6(–10+) cm;

blades simple or with 1–2+ lateral lobes, simple blades or terminal lobes suborbiculate or ovate-elliptic to lance-ovate, 15–55(–75) × 9–25(–35) mm.

(8–)12–20(–35+) cm.

8–20+ cm.

yellow, 15–30+ mm.

yellow, 15–20+ mm.

6–7.5 mm, apices yellow.

3.5–4.5 mm, apices yellow.

deltate to lance-deltate, 8–12+ mm.

lance-deltate to lance-ovate, 9–12 mm.

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

of ovate to oblong bractlets 5–10+ mm.

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

1.5–2.5 mm, wings 0 or involute and ± corky.

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

nodes proximal to first peduncle usually 1–2(–3), distalmost 1–3 internodes 1–4(–8+) cm.

= 26 (+ 0–4B).

= 26.