Flora of North America species comparison

horizontal, brownish, thick, short, praemorse, not brittle.

horizontal, white, slender, elongated, brittle.

1–2, green to maroon, round in cross section, 0.8–2.8 dm, papillose basally.

typically 1(–3), round in cross section, 1.5–4.8 dm, slender to robust, glabrous.

often carried quite horizontally, well above ground, sessile;

blade light green or bronze-green, strongly mottled in dark green with central light green stripe, mottling becoming obscure with age but less so than in most species, elliptic-ovate, rarely ± orbicular, 6.7–12 × 3.8–6 cm, not glossy, base evenly tapered to broad attachment, apex obtuse-acute.

held well above ground, strongly petiolate;

blade at first strongly mottled in darker green or bronze, mottling fading with seasonal expansion after anthesis, rarely all green, ovate, elliptic, or lanceolate, 6–18 × 2.5–6.5 cm, not glossy, apex acuminate;

petiole ca. 1/5 bract length.

borne directly on bracts, odor of putrid meat, especially when in strong sunlight;

sepals displayed above bracts, carried almost horizontally, green or green streaked with dark maroon, lanceolate, 16–40 × 4–6 mm, thick-textured, margins entire, apex acute;

petals long-lasting, erect, very gradually incurved from base to apex, ± connivent, ± concealing stamens and ovary, pinkish purple, light to reddish purple, brownish purple, rarely yellow, fading to brownish tones with age, not spirally twisted, not inrolling with age, veins not engraved, narrowly elliptic to linear-lanceolate, 2–5 × 0.3–0.5 cm, thick-textured, not glossy, margins entire, flat, acute at apex;

stamens relatively prominent, erect, 9–25 mm;

filaments dark maroon, 3–6 mm, dilated basally;

anthers straight, dark maroon-black, 8–15 mm, dehiscence introrse;

connectives straight, extended 1–1.5 mm beyond anther sacs;

ovary red-purple, ovoid, hexagonal in cross section, 5–12 mm, broadly attached;

stigmas erect, divergent-recurved, distinct, dark purple, subulate, nearly as long as ovary, fleshy.

erect, fragrance not reported;

sepals strongly recurved basally and held against scape by turgor pressure, green, sometimes purple-streaked, ovate-lanceolate, 18–35 × 6–18 mm, margins entire, apex acute;

petals long-lasting, erect, ± connivent, ± concealing stamens and ovary, dark maroon purple to clear yellow, occasionally 2-colored with purple and yellow, not spirally twisted, lanceolate to ovate, 1.8–4.8 × 0.9–2 cm, thick-textured, base attenuate to weakly clawed, margins entire, apex acute;

stamens incurved, 10–15 mm;

filaments erect, dark purple, 4–6 mm, ± slender;

anthers strongly incurved above filaments, dark purple, 5–16 mm, ± thick, dehiscence introrse;

connectives strongly incurved inward, dark purple, projecting about 1 mm beyond anther sacs;

ovary greenish with ± purple stains distally, transversely rhombic to angular-ovate, somewhat 6-angled or -winged, 7–10 mm, ± equaling filament height;

stigmas erect, divergent-recurved, distinct, ± linear, 4–6 mm, slightly thickened basally.

purplish brown, ovoid, 6-angled at least apically, fleshy.

green to white- and purple-streaked, odorless, rhomboid-ovoid, 6-angled, almost winged, ca. 1 cm diam., pulpy.

= 10.