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.

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.

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.

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

persistent, 1–2, clustered, erect, solid, slightly compressed, 10–40 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.

persistent, erect, compact, 10–30-flowered, hemispheric, bulbils unknown;

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

± 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 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 smooth.

coat dull;

cells minutely roughened.

= 14.

= 14.