Flora of North America species comparison

1 or more, not attached to rhizome, ovoid, 1.2–2 × 1–1.5 cm;

outer coats enclosing bulbs, brown to grayish brown, fibrous, fibers close, ± parallel;

inner coats white to light brown, not cellular.

1–3+, variable, some with poorly developed bulbs, others ovoid with 1–2 large bulbs and several yellowish to light brown bulbels at base, 0.4–1(–3) × 0.4–1(–1.5) cm;

outer coat enclosing 1 or more bulbs, yellowish, membranous;

inner coats white to light brown, cells not evident, fibers ± parallel, few.

withering from tip by anthesis, 2–4, sheathing proximal 1/2+ scape;

blade fistulose proximally, solid distally, terete, linear to filiform, prominently ribbed proximally, channeled distally, 1.5–2.5 cm × 0.5–5 mm, margins and veins usually scabrid with minute teeth, apex acute.

withering from tips by anthesis, 6–9, sheathing 1/3–1/2 scape;

blade solid, flat, channeled, 1–5 cm × 2–20(–30) mm, margins scabrid.

persistent, solitary, erect, terete, 25–100 cm × 4–8 mm.

persistent, solitary, erect, fistulose, terete, 45–180 cm × 3–7 mm.

persistent, erect, compact to ± loose, 0–40-flowered, subglobose, with few to many bulbils or with bulbils only;

spathe bracts persistent, 2, 4–9-veined, lanceolate, unequal, apex acuminate into beak, beak long, slender, to 20 cm, ± equaling or longer than base.

persistent, erect, compact, to 500-flowered, few-flowered in variants with bulbils, globose;

spathe bracts persistent, 3–5, 2–3-veined, lanceolate, ± equal, apex abruptly narrowed to beak, beak to 10 cm.

usually aborting before capsules mature, if present, campanulate, 6–8 mm;

tepals erect, whitish or pinkish to purple, outer narrowly obovate, inner ± elliptic, unequal, margins entire, apex obtuse;

stamens included;

anthers yellow to reddish;

pollen yellow;

ovary crestless;

style linear, equaling stamens;

stigma capitate, unlobed;

pedicel 15–60 mm.

urceolate, 4–5.5 mm;

tepals erect, white, pink, or dark red, unequal, becoming papery and investing capsule in fruit;

outer tepal oblong-lanceolate, margins entire, apex obtuse, sometimes mucronate;

inner tepal narrowly ovate to spatulate, margins entire, apex obtuse;

stamens equaling perianth or exserted;

outer filaments simple, inner with 2 prominent lateral teeth that exceed anther-bearing portion, glabrous;

anthers yellow or purple;

pollen yellow;

ovary crestless;

style linear, equaling stamens;

stigma capitate, scarcely thickened, unlobed;

pedicel 15–50 mm.

coat unknown;

capsules only rarely produced.

coat not known.