Flora of North America species comparison

usually erect or ascending, rarely decumbent, wide-branched, glabrous or sparsely stellate-hairy distally.

erect to ascending, sparsely hirsute proximally, stellate-hairy distally.

stipules persistent, broadly lanceolate, 4–5 × 2–3 mm;

petiole 2–3(–4) times as long as blade;

blade suborbiculate-cordate or reniform, mostly shallowly 5–7-lobed or angled, 2–8(–10) × 2–8(–10) cm, base cordate (to nearly truncate), lobes deltate or rounded, margins evenly crenate, apex rounded to broadly acute, surfaces glabrous or hairy, especially at base, hairs simple and stellate.

stipules persistent, linear to narrowly oblong-lanceolate, 3–8 × 2–3 mm;

petioles of proximal leaf blades 3 times as long as blade, reduced to 1/2 blade length distally, mid-stem petioles 2 times as long as blade, hairs simple;

distal blades usually round to reniform, deeply 5–7-lobed, lobes acutely 2-pinnatifid, 2–6 × 5–6 cm, base deeply cordate, margins irregularly toothed, apex rounded, obtuse, or acute, surfaces glabrous or sparsely hairy, hairs simple or stellate.

axillary, flowers solitary or in 2–4-flowered fascicles.

axillary, flowers solitary or in fascicles, often appearing short-racemose or subumbellate terminally, long-stalked.

0.2–0.4 cm, usually to 1 cm in fruit, shorter than calyx;

involucellar bractlets distinct, not adnate to calyx, linear to filiform, (1–)2–3 × 0.3 mm, shorter than calyx, margins entire, surfaces glabrous or slightly ciliate.

(0.5–)0.8–2.5 cm, to 10–35 cm in fruit, hairs simple;

involucellar bractlets distinct, not adnate to calyx, linear to narrowly oblanceolate or elliptic, 5 × 1–1.5 mm, to 7–8 mm in fruit, length 1/2 calyx, margins entire, surfaces glabrous or sparsely hirsute and long-ciliate.

calyx 3–4.5 mm, to 7–8 mm in fruit, glabrous or stellate-hairy, lobes wide-spreading outward in fruit, orbiculate-deltate, reticulate-veined, apex often abruptly acuminate, short-ciliate or not, scarious in fruit;

petals white to pale lilac, drying pinkish or whitish, or faded, veins not darker, 3–4.5(–5) mm, subequal to or only slightly longer than calyx, glabrous;

staminal column 1.5 mm, glabrous;

style 10- or 11-branched;

stigmas 10 or 11.

calyx reticulate-veined, 6–8 mm, to 15 mm in fruit, outer surface hairy, hairs both simple and stellate;

petals bright pink to pale purple or white, 20–35 mm, length 2.5–3 times calyx;

staminal column 7–8(–10) mm, glabrate;

style 11–15-branched;

stigmas 11–15.

1.5–2 mm.

1.2–1.5 mm.

6–7 mm diam.;

mericarps 10 or 11, 2–2.5 mm, apical face strongly reticulate-wrinkled, sides appearing strongly, radially ribbed, margins sharp-edged, toothed, narrowly winged, surface glabrous or hairy.

9–11 mm diam.;

mericarps 11–15, black, 1.5–2 mm, apical face and margins rounded, sides thin and papery, smooth, surfaces densely hirsute at least apically.

= 42.

= 42.