Flora of North America species comparison

solitary or few, erect or ascending, unbranched, sometimes branched, hairs spreading, short, medium, and long, soft, short and medium ones short stipitate-glandular.

few to many, erect or ascending, often branched distally, sometimes unbranched, sometimes with short axillary shoots, proximal hairs retrorse to appressed, short to moderately long, distal hairs spreading, longer, soft, often mixed with short stipitate-glandular ones.

green or ± yellow, lanceolate, elliptic, or oblong to narrowly ovate, 1–2(–2.5) cm, not fleshy, margins plane or wavy, involute, (0–)3–5(–7)-lobed, apex rounded to acute;

lobes ascending to erect, linear to lanceolate, apex rounded to acute.

green, linear-lanceolate, rarely broadly lanceolate, (1.2–)2.5–8(–9) cm, not fleshy, margins plane, flat or involute, 0(–3)-lobed, apex acute to rounded;

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

3–20 × 2–3.5 cm;

bracts proximally greenish to dull brown, distally red, orange-red, or scarlet, sometimes orange or yellow, broadly lanceolate or oblong, (0–)3–5-lobed;

lobes ascending, broadly to narrowly lanceolate, short, arising above mid length, apex acute, obtuse, or rounded.

(2–)4–17 × 1.5–3 cm;

bracts proximally greenish, distally red, orange-red, or orange, proximal sometimes lanceolate, distal broadly lanceolate to ovate, (0–)3(–7)-lobed;

lobes spreading to ascending, linear to lanceolate, long, arising near or below mid length, central lobe apex rounded, lateral ones acute.

straight, 15–24(–26) mm;

tube 12–16 mm;

beak exserted, abaxial lip equal to calyx;

beak adaxially green or ± yellow-green, 7–10 mm, puberulent, stipitate-glandular;

abaxial lip deep green, reduced, rounded, 1–2 mm, 10–25% as long as beak;

teeth incurved to erect, light green, 0.5–1 mm.

straight, 23–30(–35) mm;

tube 12–20 mm;

beak exserted, adaxially green, 8–12(–14) mm;

abaxial lip pale to deep green, reduced, rounded, 0.5–1.5 mm, 10–20% as long as beak;

teeth erect to incurved, green, (0.4–)0.7–1.2(–2) mm.

green or whitish with green veins, lobes colored as bract lobes or paler, 14–30 mm;

abaxial and adaxial clefts 5.5–8.5 mm, 30–40% of calyx length, deeper than laterals, lateral 1.5–4 mm, 20–25% of calyx length;

lobes oblong to narrowly triangular, apex obtuse to rounded.

proximally pale yellow or greenish, distally colored as bracts, (15–)18–28 mm;

abaxial and adaxial clefts 6–12 mm, 40–45% of calyx length, deeper than laterals, lateral 2.5–8 mm, 20–30% of calyx length;

lobes linear to narrowly lanceolate, apex acute to acuminate.

= 24.

= 72, 96, ca. 120.