Flora of North America species comparison

1–2.5 m;

herbage densely to sparsely stellate-hairy.

0.5–0.7 m;

herbage sparingly stellate to glabrate, hairs obscurely stellate.

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 deeply 5- or 7-lobed, 5–10 cm wide, lobes narrowly triangular, central lobe 2–3 times longer than lateral lobes, base cordate to truncate, margins coarsely serrate.

clusters forming interrupted racemes distally;

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

solitary flowers in distal leaf axils, appearing racemose;

involucellar bractlets linear, 8–10 × 1 mm, 1/2–2/3 as long as calyx.

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 10–15 mm, lobes lanceolate to lanceolate-ovate, 9–12 mm, longer than wide, longer than tube, apex acuminate;

petals whitish or pinkish, 2–2.5 cm.

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

2–4 per mericarp, glabrous.

15 mm diam.;

mericarps 15, 10 mm.

unknown.

= 66.