Flora of North America species comparison

1–3, not clustered on stout primary rhizome, ovoid to subglobose, 1–2 × 0.9–1.7 cm;

outer coats enclosing 1 or more bulbs, brown to yellow-brown or gray, membranous, ± prominently cellular-reticulate, cells in ± regular vertical rows, narrowly rectangular, transversely elongate, without fibers;

inner coats white, cells obscure, narrowly rectangular, transversely elongate, or quadrate.

3–4, not clustered on stout, primary rhizomes, ovoid, asymmetric, 2.5–3 × 2–5 cm;

outer coats enclosing 1 or more bulbs, light yellow to light brown, thin, papery, chartaceous, cells narrow, vertically elongate, without fibers;

inner coats white, cells narrow, vertically elongate.

usually deciduous with scape, green or withering only at tip at anthesis, 2, basally sheathing, sheaths not extending much above soil surface;

blade solid, flat, falcate, 9–18 cm × 2–3 mm, margins entire.

usually persistent, 3–6, scarcely ensheathing scape even basally, sheaths not extending much above soil surface;

blade solid, flat, broadly channeled, 10–60 cm × 10–25 mm, margins entire.

usually forming abcission layer and deciduous with leaves after seeds mature, frequently breaking at this level after pressing, solitary, erect, solid, ± flattened, not winged, 3–10 cm × 1–2 mm.

usually persistent, solitary, erect, solid, terete, fistulose, 60–100 cm × 5–10 mm.

persistent, erect, ± compact, 6–20-flowered, hemispheric, bulbils unknown;

spathe bracts persistent, 2, 6–9-veined, lanceolate to ovate, ± equal, apex acute to abruptly acuminate.

persistent, erect, compact, 75–150-flowered, hemispheric-globose, bulbils unknown;

spathe bracts persistent, 2–4, 11+-veined, ovate, ± equal, apex acuminate.

narrowly campanulate, 6–13 mm;

tepals erect, white to pinkish with narrow to very broad, purple midvein, oblong-lanceolate, ± equal, becoming papery, investing capsule in fruit, margins entire, apex obtuse;

stamens included;

anthers light yellow;

pollen yellow;

ovary crested;

processes 3, central, low, rounded, broad, margins entire;

style linear, equaling stamens;

stigma capitate, scarcely thickened, unlobed;

pedicel 5–11 mm.

stellate to subcampanulate, 6–9 mm;

tepals ± spreading, white with green midvein, narrowly oblong, ± equal, becoming ± rigid and reflexed in fruiting, margins entire, apex obtuse;

stamens included;

anthers yellow or purple, aborting without producing pollen;

ovary crestless;

style linear, ± equaling tepals;

stigma capitate, scarcely thickened, obscurely 3-lobed;

pedicel 25–40 mm.

coat dull;

cells smooth.

coat not known.

= 14.