Flora of North America species comparison

2–20+, without basal bulbels, 1–2.5 × 1.2–2.8 cm;

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

inner coats whitish, cells regular, vertically elongate, walls not sinuous.

2–20+, clustered on thick, iris-like rhizome, elongate, 2–5 × 1–2.5 cm;

outer coats enclosing 1 or more bulbs, brownish, membranous, minutely striate, cells in regular vertical rows, elongate, not fibrous-reticulate, fibers persistent, parallel, few, coarse;

inner coats reddish purple or whitish, minutely striate, cells in regular vertical rows, elongate.

persistent, green at anthesis, 3–5, sheathing;

blade solid, flat, channeled, 8–30 cm × 1–2(–3) mm, margins entire.

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

blade solid, flat, 20–70(–80) cm × 4–15 mm, margins entire.

persistent, solitary, erect, ± terete, 10–20 cm × 1–3 mm.

persistent, solitary, erect, solid, flattened and narrowly winged distally, 30–70 cm × 2–7 mm.

persistent, erect, loose, 5–25-flowered, hemispheric-globose, bulbils unknown;

spathe bracts persistent, 2–3, 3–7-veined, ovate, ± equal, apex acuminate.

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

spathe bracts persistent, 2, 3–5-veined, broadly ovate, ± equal, apex acute.

urceolate, 7–10 mm;

tepals erect, white or pale pink with deep pink midribs to deep rose, lanceolate, ± equal, becoming callous-keeled and permanently investing capsule, margins entire, apex obtuse or acute;

stamens included;

anthers yellow or purple;

pollen yellow;

ovary crestless;

style linear, ± equaling stamens;

stigma capitate, unlobed or obscurely lobed;

pedicel 3–17 mm, ± 2 times perianth at anthesis, elongating in fruit.

± campanulate, 8–10 mm;

tepals erect to ± spreading, pink, narrowly lanceolate, ± equal, withering in fruit, margins entire, apex acuminate, midribs scarcely thickened;

stamens exerted;

anthers yellow or purple;

pollen yellow;

ovary crestless;

style exserted, linear, longer than stamens;

stigma capitate, unlobed;

pedicel 10–15 mm, elongating and becoming stout in fruit.

coat dull or shining;

cells minutely roughened.

coat dull;

cells smooth or minutely roughened.

= 28, 56.