Flora of North America species comparison

several from base, often unbranched, (0.4–)0.6–2(–2.7) dm, trichomes simple, 0.5–1.3 mm, mixed with smaller, dendritic ones.

petiole 1–5(–8) cm, ciliate, trichomes simple;

blade oblanceolate to obovate, or ovate to oblong in outline, (terminal segments linear, oblong, or ovate), (0.5–)1–3.5(–5.2) cm × 4–17 mm, (terminal segments 0.2–1.4 cm × 0.5–4 mm), margins 1- or 2-pinnatifid or -pinnatisect, apex obtuse or subacute.

shortly petiolate or sessile;

blade similar to basal, smaller distally.

elongated in fruit.

sepals 2–3.5 mm;

petals usually white, rarely pinkish or lavender, suborbicular to obovate, 3.5–6.5 × 1.5–3.5mm, narrowed to claw, 1.5–3 mm, apex rounded;

anthers oblong, 0.5–0.7 mm.

suberect to ascending, (subappressed to rachis, often forming less than 40˚ angle), proximalmost bracteate, 4–10(–14) mm, pubescent, trichomes simple (to 1.5 mm), mixed with smaller, dendritic ones.

usually suberect, rarely ascending, ellipsoid or oblong to linear, 4-angled, 5–13 × 1.5–2 mm, base and apex cuneate;

valves each with prominent midvein;

ovules 8–12(–14) per ovary;

style 0.2–0.8 mm.

1.1–1.9 × 0.6–0.9 mm.

= 12, 22.