Flora of North America species comparison

basal 3–10, blade lanceolate, 30–100 x 5–30 mm, 1- or 2-pinnatifid, margins of adjacent lobes nonoverlapping, entire or serrate, surfaces glabrous;

cauline 2–10, blade elliptic or triangular to lanceolate, 5–70 x 10–25 mm, 1-pinnatifid, margins of adjacent lobes nonoverlapping, entire or serrate, surfaces glabrous.

basal 0–4, blade lanceolate, 6–25 x 3–13 mm, 1-pinnatifid, margins of adjacent lobes nonoverlapping, serrate, surfaces glabrous;

cauline 3–7, blade lanceolate, 10–35 x 2–6 mm, 1(or 2)-pinnatifid, margins of adjacent lobes nonoverlapping, serrate, surfaces glabrous.

simple, 1–6, exceeding basal leaves, each 12–40-flowered;

bracts trullate to obtrullate, 5–18 x 2–15 mm, pinnatifid, margins entire, surfaces glabrous.

simple, capitate, 1–3, exceeding basal leaves, each 6–12-flowered;

bracts linear to triangular, 6–9 x 1–3 mm, undivided or 1-pinnatifid, proximal margins entire, distal serrate, surfaces glabrous.

1.5–5.5 mm.

1–2 mm.

calyx 5–9 mm, glabrous, lobes 5, triangular, 1–3 mm, apex entire, glabrous;

corolla 7–13 mm, tube white or cream to yellowish or pink to pinkish purple, 4–7 mm;

galea white or cream to yellowish with purple spots at base, or pink to pinkish purple, 2–5.5 mm, beaked, beak coiled, 5–9 mm, base curving, margins entire medially and distally, apex surrounded by abaxial lip, axis of coil nearly vertical;

abaxial lip surrounding beak, white or cream to yellowish, or pink to pinkish purple, 5–8 mm.

calyx 4–5.5 mm, glabrous, lobes 2, deltate, 0.2–1 mm, apex entire, glabrous;

corolla 11–17 mm, tube yellow, 6–8 mm;

galea yellow, 5–9 mm, beaked, beak straight, 0.5–2 mm, margins entire medially and distally, apex extending over abaxial lip;

abaxial lip yellow, 4–7 mm.

= 16.