OregonFlora species comparison

ovate to broadly ovate, 6–20 × 5–15 cm, with weak mottling; spots often fading, not glossy;

apex rounded to obtuse, sessile.

round or ovate to elliptic, 7–14 × 5.5– 10.2 cm, green, not mottled, not glossy;

apex round or obtuse;

petioles 5–17 cm.

1–3 (rarely more), 20

usually 1, 4–20 cm, glabrous, generally subterranean (occasionally vertical).

sessile;

sepals lanceolate, 15–65 × 4–15 mm, green;

margins entire;

apex acute;

petals erect or slightly spreading, linear to obovate, 2–8 × 0.5–3 cm, white to cream-colored;

base sometimes rose pink to purple, rarely entire petal purple;

base often cuneate;

apex rounded to acute;

margins entire;

stamens erect, 10–25 mm;

filaments 1–4 mm, white to greenish white;

anthers erect, 10–20 mm, yellow or greenish white;

ovary ovoid, green or sometimes purple;

stigmas erect to spreading, 3–7 mm.

sessile;

sepals oblong-elliptic to oblanceolate, 20–45 × 7–10 mm, green;

margins entire;

apex acute;

petals erect to incurved, linear-lanceolate, 3–5.5 × 0.4–1 cm; light maroon-red or purple, sometimes yellow to greenish;

margins entire;

apex acute;

stamens erect; (15)22–30 mm;

filaments (3)5–7 mm, dark green;

anthers 16– 20 mm, purple-brown to dark green;

ovary ovoid, 4–9 mm, white to greenish; purplish distally;

stigmas erect, 7–20 mm.

ovoid to globose, green to maroon.

ovoid.

55 cm long.