Flora of North America species comparison

few to several, decumbent to erect, sometimes leaning, unbranched or often much-branched distally, with a few short, leafy axillary shoots, hairs spreading, short, soft, stipitate-glandular, mixed with long-spreading, eglandular ones.

solitary or few to many, erect, unbranched to much-branched, glabrous or hairy proximally and/or distally, hairs sparse to dense, spreading to erect, short to fairly long, soft, eglandular.

gray-green, sometimes green, lanceolate-linear to narrowly lanceolate, 1–6.5 cm, not fleshy, margins plane, sometimes wavy, flat to involute, 0(–3)-lobed, apex acuminate;

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

green, narrowly lanceolate to linear-lanceolate, linear, or narrowly elliptic, 2–8 cm, not fleshy, margins plane, sometimes ± wavy, flat or involute, 0(–5)-lobed, apex acuminate;

lobes widely spreading, linear to narrowly lanceolate, apex acute.

3–30 × 3–4 cm;

bracts proximally green to dark purplish, distally red to crimson, sometimes pale salmon, linear-lanceolate to broadly lanceolate, 3–5-lobed;

lobes spreading, linear, long, arising below mid length, apex acute, sometimes obtuse.

3–16 × 2–3.5 cm;

bracts proximally greenish, distally red to orange-red, sometimes with a purplish medial band, lanceolate to broadly lanceolate or ovate in outline, (0–)3–5(–7)-lobed, sometimes also with 4 small teeth;

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

straight or slightly curved, 20–40 mm;

tube 15–23 mm;

abaxial lip exserted to included, beak much exserted;

beak adaxially yellow-green to reddish, 9–18 mm;

abaxial lip green, reduced, 0.5–1.5 mm, 5–20% as long as beak;

teeth incurved, green, (0–)0.5–1.5 mm.

slightly to moderately curved distally, 25–37 mm;

tube 16–20 mm;

beak exserted 10–16 mm beyond calyx, adaxially green to yellowish, 11–25 mm;

abaxial lip green or red, small, inconspicuous, visible through cleft of calyx, 2 mm, 15–20% as long as beak;

teeth incurved, green or red, 0.7–1.5 mm.

colored as bracts, 15–20 mm;

abaxial clefts 3.4–6.2 mm, adaxial 4.5–9 mm, clefts 25–33% of calyx length, deeper than laterals, lateral 0.5–2 mm, 5–10% of calyx length;

lobes narrowly triangular, often slightly unequal, apex acute.

proximally green, distally red, 20–25 mm;

abaxial clefts 11–14(–17) mm, adaxial 8–9 mm, abaxial 50–60% of calyx length, adaxial 35–40% of calyx length, deeper than laterals, lateral 5–7 mm, 10–15% of calyx length;

lobes lanceolate to narrowly triangular, apex acute to acuminate.

= 48, 72.