Flora of North America species comparison

few to several, erect or ascending, sometimes decumbent at base, unbranched or branched, hairs usually retrorse, medium length, ± soft, eglandular, mixed with very short-glandular ones, sometimes with spreading, long, soft ones.

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 to purple, linear to lanceolate, 2–7 cm, not fleshy, margins plane, involute, 3–5(–7)-lobed, apex acuminate to acute;

lobes spreading, linear to sometimes narrowly lanceolate, apex 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.

2.5–18 × 1–3.5 cm;

bracts pale green to yellow-green or pale, dull reddish brown throughout, or proximally so colored but changing gradually to cream or yellowish on distal margins, narrowly to broadly lanceolate, (3–)5–7(–9)-lobed;

lobes ascending, linear, long, proximal lobes arising below mid length, central lobe apex obtuse, others acute.

(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, 21–36 mm;

tube 16–20 mm;

teeth of abaxial lip often exserted, beak exserted;

beak adaxially green, 4.2–5.5 mm;

abaxial lip green to purple, distally white, conspicuous, slightly but noticeably pouched, often visible through front cleft, 3–5 mm, 67–100% as long as beak, puberulent;

teeth erect, white, 1.8–2.1 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.

colored as bracts, 10–25 mm;

abaxial and adaxial clefts 6–7 mm, 30–60% of calyx length, deeper than laterals, lateral 5–10 mm, 40–50% of calyx length;

lobes linear, apex acute.

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.

= 72, 96, ca. 120.