Flora of North America species comparison

not obvious at anthesis;

roots white;

bulblets absent.

not obvious at anthesis;

roots reddish, bulblets usually present.

2.5–30 × 0.7–7 cm;

petiole winged;

blade narrowly to broadly elliptic or ovate, base decurrent onto stem, gradually tapering to petiole, margins entire or irregularly sinuate-dentate to denticulate, surfaces glabrous.

(2.5–)3–8(–10) × 0.5–1.5(–1.8) cm;

petiole usually not winged;

blade oblanceolate to narrowly spatulate, base usually slightly decurrent onto stem, gradually tapering to petiole, margins entire, sometimes slightly undulate, surfaces glabrous.

1–7-flowered;

bracts lanceolate, 2.5–10 mm, glandular-puberulent.

1–5(–8)-flowered;

bracts linear to narrowly lanceolate, 2–6 mm, glabrous.

(0.4–)0.5–4.5(–5.5) cm, glandular-puberulent, sometimes glabrous.

1–2(–3.5) cm, glabrous.

calyx green, 5–11 mm, glabrous or glandular (at least on margins of lobes), tube 1–2.5(–3) mm, lobes 5, 3–9 mm;

corolla tube white with reddish to purplish, thin, wavy ring, lobes 5, magenta, (9–)15–20(–23) mm;

filaments distinct, dark maroon to dark purple, 0.5–1.8 mm;

anthers (4.5–)6–8 mm;

pollen sacs maroon to dark purple, connective dark purple, smooth;

stigma not enlarged compared to style.

calyx green, 3.5–6 mm, glabrous, tube 2–3 mm, lobes 5, 2.5–4.5 mm;

corolla tube usually yellow, sometimes white with dark maroon, thick, wavy ring, lobes 5, usually magenta, sometimes white, 5–9(–12) mm;

filaments connate, tube dark maroon, 2–3.5 × 1–1.5 mm;

anthers 3–4 mm;

pollen sacs yellow, streaked with purple, connective dark maroon, transversely rugose, (infrequently seemingly longitudinally wrinkled);

stigma not enlarged compared to style.

greenish to tannish with purple speckles, often purplish apically, operculate or valvate, ovoid, 6–16 × 3.5–5.5(–7) mm, glabrous;

walls thin, pliable.

tan, valvate, cylindric-ovoid, 6–10(–13) × 3–4.5 mm, glabrous;

walls thin, pliable.

without membrane along edges.

without membrane along edges.

= 88.

= 66.