Flora of North America species comparison

not obvious at anthesis;

roots white;

bulblets usually present.

not obvious at anthesis;

roots white;

bulblets absent.

(3–)5–16(–20) × 0.5–2.5(–3) cm;

petiole usually winged;

blade oblanceolate to spatulate, base usually decurrent onto stem, gradually tapering to petiole, margins usually entire, sometimes denticulate to slightly toothed, surfaces glandular-pubescent.

4–20(–23) × 1.5–4(–6) cm;

petiole usually slender (at least basally);

blade broadly elliptic to ovate, base slightly decurrent onto stem, abruptly tapering to petiole, margins sinuate to dentate, surfaces glabrous.

2–10(–17)-flowered;

bracts narrowly to broadly lanceolate, 2–10 mm, glandular-pubescent.

1–6-flowered;

bracts narrowly lanceolate, 3–8(–10) mm, glabrous.

1–3.5 cm, glandular-pubescent.

1.5–4.5(–5.5) cm, glabrous.

calyx greenish, often with pinkish purple to purple speckles, 5–9 mm, glabrous or slightly glandular at least along margins, tube 2–4(–5) mm, lobes 5, 3–5 mm;

corolla tube maroon and yellow with reddish, thin, wavy ring, lobes 5, magenta to lavender, (8–)10–15(–18) mm;

filaments connate, tube maroon, 1.5–3 × 2–3 mm;

anthers 4–7 mm;

pollen sacs maroon to black, connective deep purple to black, transversely rugose (sometimes seemingly smooth [when immature] or transversely wrinkled [when dried]);

stigma not enlarged compared to style.

calyx light green, 4–6 mm, glabrous, tube 2–3 mm, lobes 5, 2.5–4 mm;

corolla tube yellow with red, thin, wavy ring, lobes 5, usually white, rarely lavender, 13–20 mm;

filaments distinct, whitish yellow to yellow, 0.6–1 mm;

anthers 6.5–8 mm;

pollen sacs purplish to reddish purple or yellow, often streaked with red, connective yellow basally, smooth;

stigma not enlarged compared to style.

tan, often faintly reddish apically, valvate, short-ovoid, 6–9 × 4–7 mm, glandular-pubescent;

walls usually thick and firm.

tan to light brown, valvate, narrowly ovoid, 9–13 × 3–5 mm, glabrous;

walls thin, pliable.

without membrane along edges.

without membrane along edges.

= 44, 88.