Flora of North America species comparison

mostly 5-10 cm diam.

2.5-7 cm diam.

blade abaxially and adaxially green, broadly ovate to nearly orbiculate, 12-40 - 7-30 cm, 1-2 times as long as wide, sinus 1/3-1/2 length of midrib, lobes overlapping to divergent, often forming angle of 90° or greater;

surfaces abaxially glabrous to sparsely pubescent.

blade abaxially and adaxially green, sometimes abaxially purple-tinged, broadly ovate to oblong, 7-35 5-25 cm, 1.2-1.6 times as long as wide, sinus 1/3-1/2 length of midrib, lobes approximate to overlapping;

surfaces glabrous.

to 4 cm diam.;

sepals mostly 6, abaxially green to adaxially yellow, rarely red-tinged toward base;

petals oblong, thick;

anthers 3-7 mm, longer than filaments.

2.5-5 cm diam.;

sepals mostly 6, abaxially green to yellow, adaxially usually with red or maroon toward base;

petals oblong, thick;

anthers 3-9 mm, longer than filaments.

green, ovoid, 2-5 × 2-5 cm, moderately ribbed, slightly constricted below stigmatic disk;

stigmatic disk green, occasionally reddened, 13-25 mm diam., entire to crenate;

stigmatic rays 9-23, linear to lanceolate, terminating 1-3 mm from margin of disk.

mostly purple-tinged, ovoid, 2-4.3 2-3.5 cm, strongly ribbed, slightly constricted below stigmatic disk;

stigmatic disk green, rarely reddened, 8-20 mm diam., entire to deeply crenate;

stigmatic rays 7-28, linear to narrowly lanceolate, terminating 0-1(-1.5) mm from margin of disk.

3-6 mm.

2.5-5 mm.

= 34.