Flora of North America species comparison

few to many, erect to ascending, unbranched or branched at proximal nodes, sometimes with short, leafy axillary branches, hairs sparse to dense, spreading, short and long, soft to stiff, unbranched, sometimes branched, eglandular, sometimes stipitate-glandular.

few to many, erect to ascending, unbranched or branched, hairs appressed to ± ascending, matted, long, soft, mixed with short-glandular ones, denser distally, sometimes obscuring surface.

green or purplish, sometimes red-brown, linear or linear-oblong to broadly lanceolate, 2–13 cm, not or ± fleshy, margins wavy or plane, flat or involute, 0–5-lobed, sometimes with small secondary lobes, short, leafy axillary shoots common, usually conspicuous, apex acuminate or acute to rounded;

lobes spreading, linear to lanceolate, lateral lobes almost as wide as mid blade, apex acute to rounded.

green, sometimes brown, linear to linear-lanceolate, 3–7 cm, not fleshy, margins plane, involute, 3–7-lobed, apex acute to rounded;

lateral lobes spreading, narrowly linear, apex acuminate.

3–25(–30) × 1.5–5 cm;

bracts proximally green or deep purple, distally red, crimson, scarlet, pink, pinkish purple, pinkish red, or yellow, sometimes rose magenta, red-orange, or orange, oblanceolate or obovate to oblong or lanceolate, (0–)3–5(–7)-lobed;

lobes spreading to ascending, linear to obovate, long, proximal lobes at or arising below mid length, apices acute to obtuse, center lobe sometimes rounded.

(3.5–)8–20 × 2–5.5 cm;

bracts proximally greenish, distally bright yellow, sometimes pale yellow to pale orange, sometimes aging white to pink, narrowly to broadly lanceolate or oblong, 3–5(–7)-lobed;

lobes spreading to ascending, linear, long, arising at or below mid length, apex obtuse to rounded.

0 mm or nearly so.

straight or ± curved, 17–40 mm;

tube 10–15 mm;

beak long-exserted to subequal to calyx, adaxially green, 7–20 mm, puberulent, eglandular;

abaxial lip deep green to reddish, brown, or deep purple, reduced, inconspicuous, included in calyx, 1.5–3 mm, 15–25% as long as beak;

teeth ascending, green, 0.5–2 mm.

straight but curved at tip, 30–41 mm;

tube 21–26 mm;

beak slightly to long-exserted, adaxially green to yellowish, sometimes aging pinkish, 10–15 mm;

abaxial lip white or yellow, sometimes partly green, darkening with age, only slightly inflated, exserted from abaxial cleft, 3–7 mm, ca. 50% as long as beak;

teeth prominent, petaloid, spreading, yellow, 2.5–6 mm.

proximally pale or green, distally as in distal portion of bracts, 14–35 mm;

abaxial and adaxial clefts 6–22 mm, 33–50% of calyx length, deeper than laterals, lateral 2–7 mm, 15–25% of calyx length;

lobes lanceolate or oblong, apex acute to obtuse or rounded, sometimes curved upward.

green, pale green, or whitish, lobes colored as bracts, 12–18 mm;

abaxial and adaxial clefts 8–15 mm, 60–75% of calyx length, deeper than laterals, lateral 2.5–3 mm, 20% of calyx length;

lobes linear to very narrowly triangular (equilaterally triangular if very short), apex obtuse to rounded.

= 48, 72, 96.

= 24.