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.

2–3+, usually clustered, short-rhizomatous at base, rhizome not stout or iris-like, oblong, 2–3 × 1–1.5 cm;

outer coats enclosing single bulb, ± reddish brown, membranous, striations fine, cells narrow, elongate, vertical;

inner coats deep red to white, finely striate, 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.

persistent, green at anthesis, 3–6, basally sheathing, sheaths not extending much above soil level;

blade solid, terete, 3-angled, 15–30 cm × 1–4 mm, margins entire.

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

persistent, 1–2, clustered, erect, solid, slightly compressed, 10–40 cm × 1–3 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, 10–30-flowered, hemispheric, bulbils unknown;

spathe bracts persistent, 2–4, 2–3-veined, ovate-lanceolate, ± equal, apex obtuse.

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.

campanulate, 6–8 mm;

tepals erect, white to rose, with darker midvein, broadly ovate to lance-ovate, ± equal, becoming rigid and permanently investing capsule, margins entire, apex acute;

stamens included;

anthers white;

pollen white to dark gray;

ovary crested;

processes 6, rounded, short, densely papillose;

style linear, equaling stamens;

stigma capitate, scarcely thickened, unlobed;

pedicel 1–2 cm.

coat shining;

cells each with minute, central papilla.

coat dull;

cells minutely roughened.

= 14.