Flora of North America species comparison

not obvious at anthesis;

roots white;

bulblets absent.

10–30 × 4–8(–10) cm;

petiole slender (at least basally);

blade (not suffused with red at base), spatulate to ovate or broadly oval, base slightly decurrent onto stem, abruptly tapering to petiole, margins usually entire, surfaces usually glabrous, rarely minutely glandular.

2–15-flowered;

bracts lanceolate, 3–10 mm, glabrous, rarely glandular-pubescent.

1–5 cm, usually glabrous, rarely glandular-pubescent.

calyx light green, 3–8 mm, glabrous, tube 2–2.5 mm, lobes 5, 3–6 mm;

corolla tube maroon and yellow with maroon, thin, wavy ring, lobes 5, white, sometimes pale rose or lavender to (rarely) magenta, 10–20 mm;

filaments distinct and 0.8–1.2 mm or connate and tube yellow, 0.8–1.2 × 1.2–1.8 mm;

anthers 5–7.5 mm;

pollen sacs yellow, rarely speckled with red or maroon, connective purple, dark maroon, or black, smooth;

stigma not enlarged compared to style.

reddish brown, valvate, cylindric-ovoid, 6–10 × 3.5–5 mm, glabrous;

walls thick, firm.

without membrane along edges.

= 44.