Description
Key Characters:
Growth Form:
Bulbous perennial herb.
Stems:
Scapose.
Roots:
Fibrous root system.
Leaves:
Leaves simple.
Spirally arranged.
Blades linear to 4 mm wide.
Base sessile.
Surfaces dull green.
Margins entire.
Veins parallel.
Sheathing.
Stipules absent.
Flowers:
Flowers in spathe 1.6–2.6 cm, pedicels 2.3–4.4 cm, usually longer than spathe.
Flowers bisexual (perfect), erect; perianth lemon yellow, funnelform, 3.1–5 cm; perianth tube green, 0.7–1 cm, increasing in diam., less than ⅓ perianth length, ca. ½(⅓–¾) filament length, less than ½ spathe length.
Perianth of 6 tepals subequal, in 2 series, rarely reflexed.
Stamens 6, diverging, in 2 distinctly subequal sets; filaments filiform, subequal, 1.2–2 cm; anthers 5–7 mm.
Ovary inferior; styles longer than perianth tube; stigma capitate, usually among or below anthers, not exserted more than 1 mm beyond anthers.
Fruit:
Fruit a thin-walled capsules; 3-locular; subglobose or ± oblate.
Seeds numerous; black; flat; and lustrous.
Ploidy:
2n = 48
Habitat:
Moist; sandy loam.
Elevation Range:
0–100 m.