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.

1–5+, not rhizomatous, ovoid, 1–5 × 1–2 cm;

outer coats usually enclosing single bulb, grayish or brownish, reticulate, cells very fine-meshed, open;

inner coats whitish, cells vertically elongate, regular.

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, green at anthesis, 3+, sheathing;

blade solid, flat, channeled, 10–30 cm × 1–2 mm, margins entire.

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

persistent, solitary (sometimes 2 in cultivated plants), erect, terete, 20–30 cm × 1–3 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, 10–15-flowered, hemispheric-globose, bulbels unknown;

spathe bracts persistent, 3, usually 1-veined, lanceolate, ± equal, apex long-acuminate.

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.

± campanulate, 5–6 mm;

tepals widely spreading, pinkish, elliptic, ± equal, remaining thin and withering over ovary, margins entire, apex obtuse, involute at tip;

stamens included;

anthers light yellow;

pollen white to light yellow;

ovary crested;

processes 6, central, horizontally spreading, flattened, triangular, margins entire;

style linear, equaling stamens;

stigma capitate, obscurely 3-lobed;

pedicel 9–20 mm.

coat dull or shining;

cells minutely roughened.

coat shining;

cells each with minute, central papilla.

= 14.

= 14.