Flora of North America species comparison

blade glaucous-green, to 8 mm wide.

blade shiny green, to 8 mm wide.

erect;

perianth white, sometimes flushed pink abaxially, more so with age, broadly funnelform, 6–9 cm;

perianth tube white to green, 3–4(–4.7) cm, diam. primarily uniform, ca. 1/2 perianth length, more than 15 times filament length, equaling (3/4–11/4) spathe length;

tepals rarely reflexed;

stamens fasciculate, distinctly subequal;

filaments subulate, 0.1–0.2 cm, apex acute;

anthers 5–8 mm;

style notably shorter than perianth tube;

stigma 3-fid, included in perianth tube;

pedicel (0.2–)0.5–2(–3.3) cm, shorter than spathe.

erect to slightly inclined;

perianth mostly white, sometimes tinged or veined pink, more so with age, funnelform, (5.5–)6.6–9(–10) cm;

perianth tube green, (0.8–)1–2(–2.1) cm, increasing in diam., less than 1/4 perianth length, ca. 1/2 (1/3–2/3) filament length, ca. 1/2 (1/3–3/4) spathe length;

tepals usually reflexed;

stamens diverging, appearing equal;

filaments filiform, (2.9–)3.2–4.4(–4.7) cm;

anthers 3–6(–8) mm;

style longer than perianth tube;

stigma 3-fid, exserted more than 2 mm beyond anthers;

pedicel (0–)0.4–1.6(–3.4) cm, usually shorter than spathe.

(3–)4–5 cm.

(2–)2.2–3.2(–3.6) cm.

= 48, 72.

= 24.