Flora of North America species comparison

with persistent leaf bases proximally.

proximal blades 15–35 cm × 3–15 mm.

proximal blades 25–40 cm × 5–12 mm.

paniculate, 10–80-flowered, narrow, terminal raceme pyramidal in anthesis, 2–30 × 2–4 cm, proximal branches usually less than 6 cm, 1/10–1/2 length of entire inflorescence, diverging from main axis at 10°–60° when in fruit.

paniculate, 15–30-flowered, with 1–4 branches, 1.5–3 dm × 3–6 cm, proximal branches 7–8 cm.

perianth hypogynous, campanulate, 5–10 mm diam.;

tepals persistent in fruit, cream colored, ovate, 2–5 × 1–4 mm, outer usually not clawed, apex usually acute;

gland 1, obovate, distal margins evident to obscure, irregular;

filaments straight, usually equaling tepals, occasionally longer, thickened proximally;

pedicel ascending to perpendicular to stem in fruit, 3–25 mm, bracts green, lanceolate, 5–15 mm.

perianth perigynous, rotate to rotate-campanulate, 10–15 mm diam.;

tepals white, ovate, 3–6 × 3–4 mm, somewhat narrowed at base, apex broadly rounded;

gland 1, obcordate, thick;

pedicel ascending at anthesis, 1–1.5 cm, bracts often streaked with purple, ovate, 3–6 mm.

5–20 × 3–8 mm.

narrowly conic, 7–8 mm.

= 22.

= 32.