Flora of North America species comparison

1–12+, not basally clustered, not forming rhizomes, ovoid to ± globose, 0.8–1.6 × 0.9–1.6 cm;

outer coats enclosing 1 or more renewal bulbs, ± yellow-brown, prominently cellular-reticulate, membranous, cells square or polygonal, walls thick, obscurely sinuous, without fibers;

inner coats white, cells obscure, ± quadrate.

2–12+, borne on short rhizome, cylindric, 2–5 × 1–2.5 cm;

outer coats enclosing 1 or more bulbs, white to light brown, membranous, without reticulation;

inner coats white, cells obscure, quadrate.

persistent, withering from tip by anthesis, 2–3, basally sheathing, sheaths not extending much above soil surface;

blade solid, subterete or ± channeled, 7–30 cm × 1–3 mm, margins entire.

persistent, 2–6, sheathing lower 1/4–1/3 of scape;

blade terete, fistulose, 10–40 cm × 10–25 mm.

persistent, solitary, erect, solid, terete, 10–35 cm × 1–3 mm.

persistent, solitary, erect, fistulose, inflated in middle, tapering to umbel, (12–)15–70 cm × 8–25 mm.

persistent, erect, loose, 10–40-flowered, hemispheric, bulbils unknown;

spathe bracts persistent, 2, 3–7-veined, lanceolate to ovate, ± equal, apex acuminate.

persistent, erect, compact, 50–100-flowered, globose to ovoid, bulbils unknown;

spathe bracts persistent, 1–2, 1–3-veined, ovate, ± equal, apex acute.

campanulate, 8–15 mm;

tepals erect, pink to rose-purple, or white, lanceolate to lance-ovate, unequal, becoming rigid and keeled in fruit, margins finely denticulate (inner tepal more prominently so), apex acuminate, outer tepal longer and wider than inner, spreading to recurved at tip, inner tepal with strongly recurved tips;

stamens included;

anthers yellow;

pollen yellow;

ovary crested;

processes 3, central, 2-lobed, rounded, minute, margins entire;

style linear, equaling stamens;

stigma capitate, scarcely thickened, obscurely 3-lobed;

pedicel 6–25 mm.

narrowly campanulate to urceolate, 6–9 mm;

tepals erect, yellowish white, withering in fruit, margins entire, apex acute, outer lanceolate, inner narrowly ovate, unequal;

stamens long-exserted;

anthers white to yellow;

pollen white;

ovary crestless;

style linear, equaling stamens;

stigma capitate, obscurely 3-lobed;

pedicel 10–30 mm.

coat dull or shining;

cells minutely roughened.

coat shining;

cells 4–6-angled, ± rectangular.

= 14.