Flora of North America species comparison

blade glaucous-green, to 8 mm wide.

blade glossy deep green, to 3 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;

perianth white, sometimes pinkish abaxially, subrotate, 3–4.5 cm;

perianth tube green, 0.1–0.4 cm, increasing in diam., less than 1/4 times perianth length, 1/5–1/3 times filament length, ca. 1/10 times spathe length;

tepals not reflexed;

stamens diverging, subequal;

filaments filiform, 1–1.4 cm;

anthers 5–8 mm;

style longer than perianth tube;

stigma capitate, usually among or exserted less than 2 mm beyond anthers;

pedicel (0.4–)1–2.5 cm, usually shorter than spathe.

(3–)4–5 cm.

(1.8–)2–4 cm.

= 48, 72.

= 38.