Flora of North America species comparison

solitary or few to several, erect, often decumbent at base, unbranched, sometimes branched, hairs spreading, long, soft, eglandular, mixed with shorter, sometimes stiff, stipitate-glandular ones.

many, erect to spreading, much-branched with many short axillary shoots, proximal stems reaching 1+ cm wide, white-felted, hairs dense, spreading to ± appressed, intertwined, long, soft, slightly branched, obscuring surface.

green, sometimes with prominent red-purple veins, lanceolate-linear to broadly lanceolate, 2.5–4.5(–7) cm, not fleshy, margins plane, flat, (0–)3–5(–9)-lobed, apex acuminate to acute;

lobes spreading-ascending, narrowly lanceolate, arising at or above mid length, apex acute.

ash gray, leaves of previous year persisting on proximal stem, linear, older leaves sometimes broadly linear, 1–5 cm, not fleshy, margins plane, involute, 0-lobed, apex obtuse;

lobes ascending, linear-lanceolate, apex obtuse to rounded, sometimes acute.

3.5–26 × 1.5–3.5 cm;

bracts pale green, pale greenish yellow, or pale yellow throughout, or proximally pale green, pale greenish yellow, pale yellow, or reddish purple, distally white, yellow, pink, dull purple, or dull reddish purple, sometimes with a purple band below that, sometimes with veins darker than background color, lanceolate to oblong, 0–5(–9)-lobed;

lobes ascending or spreading, linear to narrowly lanceolate, often short, arising above mid length, central lobe apex rounded, lateral ones acute to rounded.

3–16 × 2–4 cm;

bracts pale gray-green throughout, or proximally pale gray-green, distally red or yellow, proximal linear, distal broader, often oblanceolate to obovate, (0–)3-lobed;

lobes spreading, linear to oblong, short to long, arising below mid length, apex rounded to truncate or acute.

straight, 19–25(–28) mm;

tube (13–)15–20 mm;

abaxial lip included, beak not or slightly exserted;

beak adaxially green to yellow-green, 4–7 mm;

abaxial lip yellow, prominent, inflated, 2–4.5 mm, ca. 75% as long as beak;

teeth incurved to erect, white, 1.3–2.1 mm.

slightly curved in proximal 1/3, 14–26(–31) mm;

tube 9–17 mm;

abaxial lip not exserted, beak exserted;

beak adaxially green to yellowish, 11–14 mm;

abaxial lip ascending, deep green, reduced, 2–3 mm, less than 33% as long as beak;

teeth reduced to apiculations, deep green, 1–1.5 mm.

green, pale green, or pale yellow, lobes yellow to pale yellow, 20–30 mm;

abaxial and adaxial clefts 6.6–14 mm, 33–50% of calyx length, deeper than laterals, lateral 0–4(–4.5) mm, 0–15% of calyx length;

lobes broadly rounded to triangular, apex obtuse to rounded.

colored as bracts, with conspicuous whitish veins, 14–18(–20) mm;

abaxial and adaxial clefts 5–12 mm, 30–67% of calyx length, deeper than laterals, lateral 0 mm or nearly so, ca. 0% of calyx length;

lobes linear-lanceolate, apex rounded, truncate, or emarginate.

= 24.