Flora of North America species comparison

few to several, erect or ascending, unbranched, hairs spreading, long, soft, eglandular, mixed with short stipitate-glandular ones.

solitary or few to many, erect, branched distally, sometimes unbranched or with short, leafy branches in axils of leaves, glabrous, sometimes hairy, hairs moderately dense, spreading, short, soft, eglandular.

green, often with brown or purple veins, narrowly to broadly lanceolate, 1.5–4 cm, not fleshy, margins plane, ± involute, 0–3-lobed, apex acute to acuminate;

lobes spreading-ascending, narrowly lanceolate, apex acute to ± obtuse.

green, sometimes purplish, linear or narrowly lanceolate, 1–9 cm, not fleshy, margins plane, involute, 3–5(–9)-lobed, apex acuminate to narrowly acute;

lobes spreading, linear, arising near or below mid length, apex acute, rarely obtuse.

(2.5–)3–6 × 1–2 cm; green to dull brown or dull reddish purple throughout, or proximally green to dull brown or dull reddish purple, distally yellow on apices, broadly lanceolate to ovate, (0–)3-lobed;

lobes ascending, narrowly lanceolate, long or short, arising near mid length, apex acute or acuminate.

3–15(–20) × 1.5–3 cm;

bracts proximally pale greenish to pale yellowish green, distally white, cream, or pale yellow, sometimes pale greenish, pale yellow-green, or pale yellow throughout, lanceolate to narrowly elliptic, 3–5(–7)-lobed;

lobes ascending or spreading, linear to very narrowly linear, long, arising above or below mid length, apex acute to obtuse.

straight, 14–16 mm;

tube 11–14 mm;

whole corolla included within calyx;

beak adaxially pale yellow, 1–2 mm;

abaxial lip deep green, slightly inflated, 4–5 mm, 67% as long as beak;

teeth ascending, pale, 1.5–2 mm.

straight or ± curved, 16–25 mm;

tube 15–17 mm;

beak exserted from calyx, adaxially green, 5–7 mm;

abaxial lip deep green, reduced, exserted through abaxial cleft, 1–4 mm, 40–60% as long as beak;

teeth erect, white, 0.5–1 mm.

proximally green or pale with green veins, lobes yellow, sometimes becoming deep red with age, 12–15 mm;

abaxial and adaxial clefts 3–7 mm, 25–50% of calyx length, deeper than laterals, lateral 1–3(–4) mm, 8–20% of calyx length;

lobes triangular, adaxial segments longer than abaxials, apex acute or obtuse.

green, rarely pale purple, lobes white, cream, or pale yellow, 18–24(–27) mm;

abaxial clefts (6–)8–16 mm, adaxial 4–10(–14) mm, abaxial 45–60% of calyx length, adaxial 15–40% of calyx length, deeper than laterals, lateral 1–4 mm, 5–15% of calyx length;

lobes narrowly triangular to linear, apex acute.

= 24.

= 24.