Flora of North America species comparison

horizontal, brownish, thick, praemorse, not brittle.

forming clumps, stout, praemorse.

often 2 from single terminal bud, round in cross section, 2.5–5.5 dm, stout, glabrous.

1–many, round in cross section, 3–6 dm, stout, glabrous.

held well above ground, sessile;

blade bright green (in early anthesis rather succulent in appearance), usually well-marked with lighter and darker green spots, occasionally obscurely or scarcely mottled, mottling becoming obscure with age, ovate to broadly ovate, 11–18 × 12–17 cm, somewhat glossy, apex acuminate.

sessile to subsessile;

blade green, major veins prominent, rhombic, 10–18 × 10–20 cm, not glossy, tapered basally, apex short-acuminate.

odor spicy in fresh flowers, becoming fetid in older flowers;

sepals displayed above bracts, spreading, divergent, green, purple-streaked, lanceolate, 40–75 × 10–14 mm, margins entire, apex acute to round-acute;

petals long-lasting, conspicuous, spreading-erect to erect, tips incurving slightly, ± connivent, partially to completely concealing stamens and ovary, glossy dark maroon-red or purple, not spirally twisted, flat, oblanceolate, 5.5–11 × 2–3.5 cm, widest at or below middle, glossy, thick-textured, cuneate basally, margins ± flat, entire, apex round-acute;

stamens erect, straight, 15–26 mm, slightly concealing ovary;

filaments dark purple, 2–4 mm;

anthers dark maroon, 13–24 mm, dehiscence introrse;

connectives straight, barely extended beyond anther sacs;

ovary inconspicuous, purple, ovoid, round to 6-angled, 8–15 mm;

stigmas erect, distinct, subulate, 6–8 mm, fleshy, thickened basally.

above bracts, erect to mostly leaning, odor faintly sweet, applelike;

perianth gaping, strongly 3-dimensional;

sepals spreading, green, flat, oblanceolate-lanceolate, 20–40 × 6–15 mm, margins entire, apex mildly sulcate;

petals spreading-ascending, not recurved to weakly so at tip, creamy white, flat, adaxial veins faintly engraved, ovate to ovate-orbicular, 4–7+ × 1.5–4 cm, 1.5 times as long as sepals, heavy-textured, base rounded, margins entire, apex acuminate;

stamens erect to weakly recurved, 7–20 mm;

filaments purple or brownish, shorter than anthers, slender;

anthers weakly recurved, yellow with brown undertones, 6–20 mm, longer than ovary, slender, dehiscence introrse;

connectives purple-brown, not extending beyond anther sacs;

ovary dark purplish black, pyramidal at anthesis, very strongly 6-angled, 7–12 mm, widely attached basally;

stigmas short, mildly recurved, distinct, purple or yellow, not lobed adaxially, 2–5.5 mm, fleshy, basally widened to gradually tapered;

pedicel ± erect to mostly leaning, 4–9 cm.

dark reddish purple, ovoid to ellipsoid or weakly angled, 20–50 mm, fleshy.

baccate, dark purplish black, odorless, orbicular, 1–1.5 cm diam., fleshy, not juicy.