Flora of North America species comparison

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.

1–3, not clustered on primary rhizome, with 0–2 stalked basal bulbels, ovoid to globose, 1–1.6 × 0.8–1.4 cm;

outer coats enclosing 1 or more bulbs, brown, membranous, lacking cellular reticulation or cells arranged in only 2–3 rows distal to roots, ± quadrate, without fibers;

inner coats pink or white, cells obscure, quadrate.

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, 1, basally sheathing, sheath not extending much above soil level;

blade solid, terete, 8–22 cm × 1–2.5 mm.

solitary, erect, solid, terete, 20–30 cm × 1–3 mm.

persistent, solitary, erect, solid, terete, 5–17 cm × 1–3 mm.

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.

persistent, erect, ± compact, 5–50-flowered, hemispheric to globose, bulbils unknown;

spathe bracts persistent, (2–)3, 3–6-veined, ovate to lanceolate, ± equal, apex acuminate.

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.

campanulate, 8–12 mm;

tepals erect, pale pink to deep reddish purple, rarely white, lanceolate to ovate, ± equal or inner longer and narrower than outer, becoming rigid and ± keeled in fruit, margins entire, apex acute to acuminate;

stamens included;

anthers purple;

pollen white or light yellow;

ovary crested;

processes 6, prominent, ± triangular, margins entire to notched or shallowly toothed;

style linear, equaling stamens;

stigma obscurely capitate, scarcely thickened, unlobed;

pedicel 10–22 mm.

coat shining;

cells smooth.

coat dull or shining;

cells minutely roughened.

= 28.