Flora of North America species comparison

1–5+, not clustered on stout, primary rhizome, ovoid, 1–1.5 × 0.8–1.4 cm;

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

inner coats white, cells obscure, quadrate.

1–5, not clustered on stout, primary rhizome, increase bulbs ± equaling parent bulbs, never appearing as basal cluster, rhizomes absent, globose to ovoid, 1–2 cm × 8–20 mm;

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

inner coats white or light brown, cells absent or obscure and ± quadrate.

usually persistent, green at anthesis, 2, basally sheathing, sheaths not extending much above soil surface;

blade solid, flat, broadly channeled, falcate, 10–35 cm × 1–3(–5) mm, margins entire.

deciduous with scape after seeds mature, 2, basally sheathing, sheaths not extending much above soil surface;

blade solid, flat, falcate, 6–15 cm × 2–4 mm, margins entire or obscurely papillose.

persistent, solitary, erect, solid, terete, enlarged apically but distinctly constricted just proximal to inflorescence, 15–20 cm × 1.5–4 mm.

usually forming abcission layer and deciduous with leaves after seeds mature, frequently breaking at this level after pressing, solitary, erect, solid, strongly flattened, 2-edged or winged distally, wings obscurely papillose, 4–8 cm × 1–3 mm.

persistent, erect, compact, 15–30-flowered, hemispheric to globose, bulbils unknown;

spathe bracts persistent, 3, 5–7-veined, ovate, ± equal, apex acute.

decisuous with scape, erect, compact, 5–12-flowered, hemispheric, bulbils unknown;

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

± stellate, 7–8 mm;

tepals spreading, light pink to rose with prominent green or reddish midribs, narrowly lanceolate, ± equal, becoming papery in fruit, margins entire, apex acuminate;

stamens exserted;

anthers blue-gray;

pollen light blue to gray;

ovary crested;

processes 6, 2 per lobe, low, rounded, margins entire;

style exserted, linear;

stigma capitate, unlobed;

pedicel 10–20 mm.

campanulate, 6–8 mm;

tepals erect, white or pinkish with green midribs, becoming reddish purple, broadly elliptic-oblong, ± equal, becoming rigid, papery and ± connivent over fruit, margins entire, apex obtuse, not involute at tip;

stamens included;

anthers purple;

pollen white to gray;

ovary crestless or obscurely crested;

processes 3, central, rounded, margins entire;

style linear, equaling stamens;

stigma capitate, unlobed or minutely 3-lobed;

pedicel 2–10.5(–18.5 in fruit) mm.

coat shining;

cells smooth.

coat dull;

cells smooth.

= 14.

= 14.