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.

few to many, erect to basally ascending, sometimes with subtle, curvy zigzags, unbranched, sometimes branched, proximally or with short, leafy axillary shoots, hairs loosely spreading, long, soft, ± wavy, eglandular and shorter stipitate-glandular.

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, linear-oblong to oblong-lanceolate, narrowly lanceolate, or narrowly oblanceolate, 2–5.5 cm, not fleshy, margins plane, involute, 0-lobed, apex acute, distalmost obtuse to rounded.

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.

2–7.5 × 2–3.5 cm;

bracts proximally greenish, distally abruptly rose red, bright red, or red-orange, narrowly to broadly oblong-obovate to obovate or ovate-elliptic, 0-lobed;

apex rounded to 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.

straight or slightly curved, (24–)28–36(–42) mm;

tube 15–22 mm;

beak exserted, adaxially green to yellow-green, (8–)10–14 mm;

abaxial lip dark green, reduced, 0.5–1.5 mm, 7–12% as long as beak;

teeth reduced, green to yellowish green, 0.5–1.5 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.

colored as bracts, sometimes with a yellow central band, 20–32(–36) mm;

abaxial and adaxial clefts (5–)7–14 mm, ca. 40% of calyx length, deeper than laterals, lateral 0–0.5 mm, 0–7% of calyx length;

lobes poorly developed, if present, rounded, apex rounded to truncate, sometimes emarginate.

= 48, 72.