Flora of North America species comparison

not obvious at anthesis, or sometimes erect to slightly horizontal, slender;

roots white or reddish;

bulblets absent.

not obvious at anthesis;

roots whitish;

bulblets absent.

(3.5–)8–20(–30) × (1–)2.5–6(–7) cm;

petiole slightly winged;

blade ovate, base decurrent onto stem, abruptly tapering to petiole, margins subentire to sinuate or crenate, surfaces glabrous.

4–12(–20) × (1–)1.5–4(–4.5) cm;

petiole slender (at least basally);

blade oblanceolate to broadly elliptic, base slightly decurrent onto stem in some, abruptly tapering to petiole, margins slightly sinuate to subentire, surfaces glabrous.

(1–)2–5(–11)-flowered;

bracts lanceolate, 1.5–5(–8) mm, glabrous.

2–6(–9)-flowered;

bracts linear to narrowly lanceolate, 4–8(–10) mm, glabrous.

0.8–5 cm, glabrous.

(0.5–)0.8–3.5(–4.5) cm, glabrous.

calyx light green, 4–6 mm, glabrous, tube 2–3.5 mm, lobes 5, 1.5–3(–4) mm;

corolla tube yellow with red, thin, wavy ring, lobes 5, white, 7–18(–20) mm;

filaments distinct, maroon to black, 0.1–0.5 mm;

anthers (4.5–)5–7.5 mm;

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

stigma not enlarged compared to style.

calyx green, speckled with maroon, 3–6 mm, glabrous, tube 1–3 mm, lobes 5, 2–3 mm;

corolla tube white or yellowish with reddish to maroon, thin, wavy ring, lobes 5, pale lavender to pink, (7–)10–16 mm;

filaments slightly connate, tube yellow with maroon speckles or stripes to purplish maroon, 0.5–1.8 × 0.5–1 mm;

anthers (5–)6–7.5 mm;

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

stigma not enlarged compared to style.

pale greenish to tannish, dark yellow apically, valvate, narrowly ovoid, (6–)8–11 × 3–5 mm, glabrous;

walls thin, pliable.

light green to tan, often speckled with maroon, reddish brown apically, valvate, narrowly ovoid, 8–10 × 3–4 mm, glabrous;

walls thin, pliable.

without membrane along edges.

without membrane along edges.

= 44.