Flora of North America species comparison

several, decumbent, or ascending, unbranched, hairs moderately dense, spreading, short and long, soft, eglandular and glandular.

several to many, erect or ascending, sometimes curved at base, unbranched or branched, sometimes with short, leafy axillary shoots, hairs spreading, short or long and distally short, stiff or soft, stipitate-glandular.

green to purple, linear to narrowly lanceolate, 0.7–3.2 cm, not fleshy, margins plane, slightly involute, 3–5-lobed, apex narrowly acute to acuminate;

lobes ascending-spreading, narrowly linear to filiform, often curling, often short, apex acute or obtuse.

green to sometimes purple, narrowly oblong or lanceolate to sometimes linear or narrowly ovate, (0.8–)1–5(–6.5) cm, not fleshy, margins wavy, flat or involute, 0–5-lobed, apex rounded or obtuse, rarely acute;

lobes ascending-spreading or divaricate, linear to narrowly oblong, apex acute.

2.5–6 × 1–2 cm;

bracts purple, deep burgundy, or lavender throughout, rarely pink or yellowish white throughout, sometimes pink or dull whitish on distal margins and apices, oblong, 3–5(–7)-lobed;

lobes spreading, linear, medium length, proximal lobes arising below mid length, center lobe apex rounded to obtuse, lateral ones acute to obtuse.

2.5–25 × 1.5–4 cm;

bracts proximally greenish, distally red, orange-red, or pale orange, rarely yellow, lanceolate or broadly lanceolate to oblong, (0–)3–5(–7)-lobed, plus 1–3 shallow teeth on apex of central lobe (var. clokeyi);

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

straight, 12–15 mm;

tube 14–16 mm;

abaxial lip and beak exserted;

beak adaxially green, 5–6 mm;

abaxial lip colored as distal portion of bracts, prominent, pouches 3, central one grooved, pouches not strongly inflated, 4–5 mm, 80–100% as long as beak;

teeth erect, appressed to beak, colored as distal portions of bracts, 1.5–2.5 mm.

straight to slightly curved, (19–)22–45 mm;

tube 11–22 mm;

abaxial lip rarely exserted, beak exserted;

beak adaxially green to yellowish, 9–21(–23) mm;

abaxial lip green or deep green with white teeth or red with green teeth, reduced, not inflated, often visible through front cleft, 1–2 mm, ca. 10% as long as beak;

teeth incurved, green to white, 0.5–1 mm.

colored as bracts, 10–12 mm; all 4 clefts subequal, 3.5–6.5 mm, 35–55% of calyx length;

lobes broadly linear or linear-triangular, apex obtuse to acute.

proximally pale green, green, or whitish, sometimes with a yellow central band, distally colored as bracts, 14–26(–28) mm;

abaxial and adaxial clefts 3–10 mm, 20–50% of calyx length, deeper than laterals, lateral 1–5 mm, 15–20% of calyx length;

lobes lanceolate to broadly lanceolate, oblong, or ovate, apex acute, obtuse, or rounded.

green.

= 24, 48, 72.