Flora of North America species comparison

several to many, erect to ascending, unbranched, sometimes branched near base, hairs spreading, long, soft, eglandular, mixed with dense, short stipitate-glandular ones.

several to many, erect to sprawling, usually profusely branched, including many small, leafy axillary shoots, hairs dense, retrorse, medium length, stiff, eglandular, distally spreading, long, soft, sometimes matted, very short-glandular.

green, narrowly to broadly lanceolate or oblong-lanceolate, 9–35 cm, not fleshy, margins wavy, involute, 0(–3)-lobed, distal sometimes 3-lobed, apex narrowly acuminate;

lobes ascending or spreading, linear to lanceolate, apex acute to obtuse.

green, linear-lanceolate, distally sometimes broadly lanceolate, 2–4.5 cm on main branch, 0.5–1 cm on proximal part of side branches, not fleshy, margins plane, involute, sometimes flat, 0-lobed, apex acute to acuminate.

3–9(–18) × 2–3 cm;

bracts green to pale green to rarely dull purplish brown throughout, distally rarely with pale yellow apices, narrowly lanceolate to narrowly elliptic to sometimes broadly lanceolate, 3-lobed, wavy-margined;

lobes spreading or ascending, narrowly lanceolate, medium length, arising at or above mid length, sometimes wavy-margined, apex obtuse to acute.

2–4.5(–14 in fruit) × 1.5–4 cm;

bracts proximally greenish, distally red to reddish orange, broadly lanceolate to oblong, 0(–3)-lobed;

lobes ascending, lanceolate, short, arising above mid length, apex acute to obtuse.

conspicuously decurved distally, 18–22 mm;

tube 11–14 mm;

beak exserted, adaxially green to yellow-green or yellow, 6–8 mm;

abaxial lip green, reduced, fleshy, included, 1.5–2 mm, 25% as long as beak, sparsely hairy, hairs spreading;

teeth ascending, green, 0.5–1 mm.

slightly curved, 15–24 mm;

tube 10–13 mm;

beak exserted, adaxially green, 6–10 mm;

abaxial lip green, reduced, slightly pouched, sometimes visible in front cleft, 0.5–1.5 mm, 15–20% as long as beak;

teeth incurved, white or green, 0.4–0.7 mm.

green or yellowish green, 15–19 mm;

abaxial and adaxial clefts 9–11 mm, 60% of calyx length, deeper than laterals, lateral 3.5–7 mm, 15–25% of calyx length;

lobes broadly or narrowly triangular, taller than wide, apex acute to obtuse.

proximally pale green to pale yellow-green, distally pale red to red-orange above middle, 12.5–20.5 mm;

abaxial and adaxial clefts 6–9 mm, 33–50% of calyx length, deeper than laterals, lateral (1.5–)3–4 mm, 20–35% of calyx length;

lobes lanceolate or broadly triangular, apex acute.