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.

solitary, not basally clustered, replaced annually by new bulbs borne terminally on rhizome;

rhizomes 1–3, conspicuous, slender, 2–3 cm, scaly;

parent bulbs persisting, often not collected, oblique-ovoid, 1–2.5 × 1 cm;

outer coats enclosing parent bulbs, grayish, lacking cellular reticulation, membranous, without fibers;

inner coats white or hyaline, 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, green at anthesis, 2–3, basally sheathing, sheaths not extending much above soil surface;

blade solid, flat, not falcate, 20–35 cm × 2–3 mm, margins entire.

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

solitary, erect, solid, 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, loose, 5–15(–22)-flowered, globose to hemispheric, bulbils unknown;

spathe bracts persistent, 2, 3-veined, ovate to lance-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.

stellate, 6–9 mm;

tepals erect, pink with purplish or pinkish midveins, oblong to lanceolate, slightly carinate basally, ± equal, becoming papery in fruit, margins entire, apex acute to acuminate;

stamens included;

anthers yellow or pink;

pollen yellow or white;

ovary crestless, 3-grooved with thickened ridge on either side of groove;

style linear, shorter than stamens;

stigma capitate, scarcely thickened, unlobed;

pedicel 10–20(–50) mm.

coat dull or shining;

cells minutely roughened.

coat shining;

cells smooth.

= 14.

= 28.