Flora of North America species comparison

not obvious at anthesis;

roots tannish;

bulblets absent.

not obvious at anthesis;

roots white;

bulblets absent.

(1–)3–18(–20) × 0.5–4(–5) cm;

petiole usually slender;

blade oblanceolate to spatulate, base usually not decurrent onto stem, narrowing abruptly to petiole, margins usually entire, rarely finely denticulate, surfaces usually glabrous, sometimes with sessile glands.

4–25 × 1–8 cm;

petiole often winged;

blade oblanceolate to oblong, base decurrent onto stem, often gradually tapering to petiole, margins entire, surfaces glabrous.

(1–)5–18-flowered;

bracts usually narrowly lanceolate to lanceolate, rarely oblanceolate, 3–22 mm, usually glandular, sometimes glabrous.

1–10(–24)-flowered;

bracts narrowly or broadly lanceolate, 2–10 mm, glabrous.

2–5 cm, sparsely to moderately glandular-puberulent.

1–5 cm, glandular at proximal 1 or 2 nodes, glabrous distally.

calyx light greenish, 5.5–8.5 mm, glandular-pubescent abaxially, tube 1.5–2.5 mm, lobes 5, 3–6 mm;

corolla tube yellow with dark maroon, thick, often wavy ring, lobes 5, magenta or white, 6–25(–30) mm;

filaments connate, tube yellow or dark maroon to black, 2.5–4 × 3–4 mm;

anthers 3–5 mm;

pollen sacs yellow or dark purple, connective yellow or maroon to black, transversely rugose;

stigma not enlarged compared to style.

calyx light green to green, 3–8(–10) mm, glabrous, tube 3–5 mm, lobes 5, (1–)3–7 mm;

corolla tube usually maroon with maroon, thin, wavy ring, lobes 5, pink to purplish, rarely white, 8–20 mm;

filaments connate, tube maroon, 0.5–2(–2.5) × 2–3.5 mm;

anthers (3.5–)5–7.5(–8.5) mm;

pollen sacs reddish to maroon, rarely pale, connective maroon, smooth;

stigma not enlarged compared to style.

yellowish or reddish tan, often suffused with purple, valvate or operculate, cylindric-ovoid, 8–16 × 4–7 mm, glabrous or glandular-puberulent;

walls thin, pliable.

light brown to reddish brown or yellowish, valvate, cylindric-ovoid, 7–16 × 3–5 mm, glabrous;

walls thin, pliable.

without membrane along edges.

without membrane along edges.

= 44, 66, 88.