Flora of North America species comparison

solitary, erect to ascending, unbranched, sometimes branched from base, hairs spreading, short and medium, ± stiff, eglandular.

few, ascending, unbranched, sometimes branched, glabrate to sparsely hairy proximally, becoming densely hairy distally, proximal hairs appressed, white, short, soft, eglandular, distal hairs widely spreading to erect, white or yellowish, long to very long, soft, eglandular.

green to purple-tinged, linear to linear-lanceolate, (1–)2–8 cm, not fleshy, margins plane, flat, 0(–5)-lobed, apex acuminate;

lobes spreading to ascending, filiform to lanceolate, apex sometimes acuminate.

green to sometimes red-brown or dull purplish, linear to linear-lanceolate, 1.5–4 cm, not fleshy, margins plane, sometimes ± wavy, involute, (0–)3(–5)-lobed, apex acute to acuminate;

lobes linear or linear-lanceolate, laterals ± divaricate, often abruptly up-curved from plane of main leaf blade, proximals usually 33–50% as long as leaf, apex acuminate to acute.

(1.5–)2–10(–19, –30 in fruit) × 1–2 cm;

bracts proximally green to pale brown, rarely dull reddish brown, distally white on apices, sometimes pale yellow or pale pink-purplish on apices, rarely greenish or dull reddish brown throughout, lanceolate or lanceolate-elliptic, 3(–5)-lobed;

lobes ascending, linear to lanceolate, long, arising below mid length, apex acuminate, acute, or obtuse.

2–11 × 1–2.5 cm;

bracts greenish or pale yellow, rarely purplish or deep red, often with dull purplish veins on proximal bracts, or proximally greenish or pale yellow, distally whitish, yellow, or orange-yellow, proximal sometimes linear-lanceolate, distal broadly lanceolate to oblong or obovate, (0–)3–5(–7)-lobed;

lobes ascending to erect, linear to lanceolate, short to medium length, arising above mid length, proximal bract apex acute, distal obtuse, rounded, or truncate.

straight, 10–25 mm;

tube 9–20 mm, not expanded distally;

beak exserted, straight, adaxially white, light yellow, or greenish, 3–5 mm, inconspicuously puberulent;

abaxial lip white or yellow with deep brown to purple spots, often becoming pink, slightly inflated, exserted or not, pouches 3, 2 mm wide, 1–1.5 mm deep, 3–4 mm, 75–80% as long as beak;

teeth erect, white, pale yellow, or pink, 0.5–1.2 mm.

slightly curved, 10–22 mm;

tube 8–14 mm;

teeth of abaxial lip sometimes slightly exserted, beak exserted or subequal;

beak adaxially green to pale yellow, 5–8 mm;

abaxial lip deep yellow or green, reduced, forming a small pouch visible through front cleft, 3–5 mm, 50–75% as long as beak;

teeth ascending to erect, white or yellow, 1 mm.

colored as bracts, (8–)15–23 mm;

abaxial and adaxial clefts (4–)6–8 mm, abaxial ca. 50% of calyx length, adaxial ca. 75% of calyx length, lateral 3–3.5 mm, 33% of calyx length;

lobes linear to narrowly triangular, apex acute to acuminate.

colored as bracts, proximally often paler, usually yellow throughout, 10–20 mm;

abaxial and adaxial clefts 7–14 mm, 40–50% of calyx length, deeper than laterals, lateral 0.5–1.5 mm, 5–15% of calyx length;

lobes triangular, apex acute to rounded.

glabrous.

= 24.

= 24.