Flora of North America species comparison

2–10+, not rhizomatous, ovoid or more elongate, 1–2.5 × 0.8–2 cm;

outer coats enclosing 1 or more bulbs, gray or brown, reticulate, cells rather coarse-meshed, open, fibrous;

inner coats whitish, cells vertically elongate and regular or obscure.

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.

persistent, usually green at anthesis, usually 3–5, sheathing less than 1/4 scape;

blade solid, ± straight, flat, channeled, (6–)12–30 cm × 1–3(–5) mm, margins entire or denticulate.

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.

persistent, solitary, erect, terete or somewhat 2-angled, 10–50 cm × 1–3 mm.

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

persistent, erect, compact, 10–25-flowered, hemispheric to globose, not producing bulbils, or 0–5-flowered, largely replaced by ovoid, acuminate bulbils;

spathe bracts persistent, 2–3, mostly 1-veined, ovate to lanceolate, ± equal, apex acuminate, beakless.

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

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

urceolate-campanulate, (4–)6–8(–10) mm;

tepals erect or spreading, pink to white, ovate to lanceolate, ± equal, not withering in fruit and permanently investing fruit, or withering if fruit not produced, midribs papillose, becoming callous-keeled, margins often obscurely toothed, apex obtuse to acuminate;

stamens included;

anthers yellow;

pollen yellow;

ovary when present, inconspicuously crested;

processes 6, central, low, distinct or connate in pairs across septa, ± erect, rounded, margins entire, becoming variously developed or obsolete in fruit;

style linear, ± equaling stamens;

stigma capitate, unlobed or obscurely lobed;

pedicel becoming rigid and stiffly spreading in fruit, 8–13 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 shining;

cells each with minute, central papilla.

coat not known.