Rhizomes short, thick, tapered to point distally. Scapes 1–3, round in cross section, 1.5–4 dm, robust, glabrous. Bracts sessile to subsessile; blade bright green, veins not engraved, rhombic, broader than long, 6–15 × 6–16 cm, not glossy, base attenuate, apex acuminate. Flower strongly recurved below bracts; sepals shorter than petals and somewhat obscured by them, spreading, green, very rarely streaked with red, lanceolate-elliptic, 15–40 × 7–17 mm, margins entire, apex acuminate; petals recurving in distal 1/2 in most forms (forms from Alabama with petals slightly narrower and strongly recurved just above base), white, rarely 2-colored with base rose or dark purple and white, adaxial veins conspicuous, broadly ovate-elliptic, 2.5–5 × 0.8–3.5 cm, heavy-textured, margins entire, without undulations, apex abruptly acuminate; stamens ± straight, 8–18 mm; filaments deep purple, 2–8 mm, slender; anthers ± straight, dark purple, 12–16 mm, thin, dehiscence introrse; connectives not extended beyond anther sacs; ovary prominent, purple-streaked or maroon distally or throughout, flask-shaped, 6-angled, 14–17 mm, widely attached at base; stigmas recurved, distinct, dark purple, not lobed adaxially, subulate, 2–5 mm, fleshy; pedicel strongly recurved beneath bracts, 1–7+ cm. Fruits baccate, dark reddish purple, fragrance faintly of fruit, ovoid to orbicular, 1.7 × 2 cm, fleshy, juicy. 2n = 10.