Flora of North America species comparison

1–2.5 m;

herbage densely to sparsely stellate-hairy.

0.3–1.2 m;

herbage harshly stellate-hairy.

blades (3-), 5-, or 7-lobed, 6–20 cm wide, lobes broadly triangular-ovate, base truncate to cordate, margins crenate-dentate, sinuses broad, obtuse.

blades shallowly and crenately 3-lobed or deeply 3- or 5-lobed with terminal lobe narrowly oblong and toothed apically, 1.5–8 cm wide, lobes triangular, base cuneate to truncate, margins irregularly serrate, sinuses narrow.

clusters forming interrupted racemes distally;

involucellar bractlets linear, 6–9 × 1 mm, 1/2–2/3 as long as calyx.

solitary flowers or few-flowered clusters;

involucellar bractlets linear to subulate, 5–8 × 1 mm, ca. 1/2 – 2/3 calyx length.

fragrant;

calyx 12–18 mm, lobes broadly ovate-acuminate, 6–8 mm, ± as wide as long, ± equaling tube;

petals pale rose-purple, 2.5–3 cm.

calyx 9–12 mm, lobes broadly ovate, 4–6 × 4–6 mm, ± as wide as long, ± equaling tube;

petals rose-purple, 1.5–3 cm.

2 or 3(or 4), dark brown, 3 mm, densely hairy.

3 or 4, dark brown, 2 mm, finely stellate-puberulent.

15 mm diam.;

mericarps 15, 10 mm.

depressed-globose, 10–15 mm diam.;

mericarps ca. 10–12, 8–10 mm.

= 66.