Flora of North America species comparison

slender, 25–40 mm.

narrowly ovoid, 40–60 mm.

6–17 cm;

blade green, lanceolate to narrowly elliptic, ± folded along midvein, margins entire to wavy.

10–35 cm;

blade green, lanceolate, margins ± wavy.

6–20 cm.

12–40 cm.

1–3-flowered.

1–8-flowered.

tepals 2/3 or more white, with yellow zone at base, ± pinkish in age, broadly lanceolate, 20–35 mm, inner with small auricles at base;

stamens 8–14 mm;

filaments white, slender;

anthers ± yellow;

style white, 4–9 mm;

stigma ± unlobed.

tepals white, proximal 1/2–2/3 bright yellow, becoming pinkish in age, lanceolate, 25–45 mm, inner auriculate at base;

stamens 8–15 mm;

filaments ± white, slender;

anthers yellow;

style ± white, 7–10 mm;

stigma ± unlobed, or with lobes shorter than 1 mm.

narrowly obovoid, 2–5 cm.

obovoid, 2–4 cm.

= 24.