Flora of North America species comparison

few to many, usually decumbent proximally, becoming ascending-erect, sometimes ascending, branched, sometimes with small, leafy axillary shoots, glabrate or ± pubescent distally, hairs sparse to moderately dense, spreading to ± appressed, short, soft, sometimes mixed with short-glandular ones below inflorescence.

several to many, erect to ascending, unbranched or branched, sometimes with short, leafy axillary shoots, glabrous or hairs sparse proximally, distally spreading-erect, long, soft, eglandular, mixed with shorter ones.

green, lanceolate to oblong or narrowly ovate, (0.5–)3–8 cm, sometimes thickened, not fleshy, margins plane, sometimes ± wavy, flat to involute, 0(–3)-lobed, apex acute to rounded;

lobes ascending or spreading, linear, narrowly lanceolate to oblong or triangular, short, apex acute to obtuse.

green or purple-tinged, sometimes deep purple, linear-lanceolate to lanceolate or ovate, (1.5–)5–11.7 cm, not fleshy, margins plane, sometimes ± wavy, flat or involute, 0–3(–5)-lobed, apex acute to obtuse, sometimes rounded;

lobes erect or ascending, linear, apex acute or acuminate.

2.5–21 × 3–5 cm;

bracts proximally green, distally bright red to crimson or orange-red, sometimes orange or pale yellow-orange, oblong to narrowly ovate or narrowly obovate, (0–)3–5-lobed, sometimes with a pair of small teeth;

lobes ascending, linear to oblong, medium length, arising in middle 1/3, central lobe apex obtuse to rounded or truncate, lateral ones ± acute.

3.5–18 × 3–7.5 cm;

bracts proximally pale green to dull purplish, distally bright red or scarlet to yellow, orange, yellow-orange, and salmon, sometimes tricolored with central band of deeper purple or deeper shade of the far-distal color, broadly lanceolate, oblong, elliptic, or oblong, 0–3(–9)-lobed;

lobes ascending, lanceolate, triangular, or oblong, short, arising at or above mid length, central lobe apex rounded, lateral ones acute to obtuse.

0–6 mm.

straight or slightly curved, 23–38(–40) mm;

tube 10–20 mm;

abaxial lip often visible through front cleft, very rarely almost exserted, beak exserted;

beak adaxially green or yellowish, 10–16 mm, surface inconspicuously puberulent;

abaxial lip ascending, green, reduced, 1–2.5 mm, 10–20% as long as beak;

teeth erect or incurved, green or white, 1–2 mm.

straight to slightly curved, 26–43 mm;

tube 16–24 mm;

beak exserted, adaxially green to yellow, 9–19 mm;

abaxial lip whitish or dark green, reduced, not exserted, sometimes visible through front calyx cleft, 1.5–2 mm, 20% as long as beak, glabrous or sparsely hairy, hairs spreading;

teeth reduced, incurved, deep green, 0.5–1 mm.

colored as bracts, 17–25(–30) mm;

abaxial and adaxial clefts (5–)7–15(–18) mm, 33–55% of calyx length, deeper than laterals, lateral 1–3(–5) mm, 5–10% of calyx length;

lobes broadly triangular to oblong, apex obtuse to acute or rounded.

colored as bracts, sometimes more deeply pigmented and contrasting with bract coloration, 24–31 mm;

abaxial and adaxial clefts 12–19 mm, 45–65% of calyx length, deeper than laterals, lateral 7–11 mm, 25–32% of calyx length;

lobes lanceolate, narrowly triangular, or almost oblong, apex acute, sometimes obtuse or acuminate.

= 120, 144.