Flora of North America species comparison

erect, branched distally, (1–)2–7(–8.5) dm, sparsely to densely (soft) pubescent at least basally, usually glabrous distally.

(simple or few to several from base), erect or ascending to subprostrate, branched distally, 1–5(–7) dm, glabrous.

rosulate;

petiole (1–)2–5(–9) cm;

blade broadly oblanceolate to oblong-oblanceolate (in outline), 3–8(–10) cm × (10–)20–40(–60) mm, margins runcinate-pinnatipartite;

lobes 2–5 on each side, oblong or lanceolate, much smaller than terminal lobe, margins subentire or dentate, (terminal lobe lanceolate, deltate, or often hastate).

(soon withered); initially rosulate;

petiole (1–)2–5(–6.5) cm;

blade oblanceolate to lanceolate (in outline), 2–7(–10) cm × 10–30(–45) mm, margins sinuate- or runcinate-pinnatifid to coarsely dentate;

lobes 3–6 on each side, often triangular, slightly smaller than terminal lobe, margins dentate or subentire.

similar to basal; (distalmost) blade with 1 or 2 lobes on each side, much smaller than terminal lobe, (terminal lobe narrowly lanceolate, linear, or hastate).

(sometimes bracts, several), similar to basal, (shortly petiolate);

blade margins dentate or subentire, (surfaces glabrous or sparsely puberulent at and near margin). (Inflorescences 2–4(–6)-fasciculate, or flowers solitary and axillary, bracteate throughout.) Fruiting pedicels ascending to erect, stout, narrower than fruit base, 0.5–1(–2) mm.

sepals ascending, oblong, 3.5–5.5 × 1–2 mm;

petals spatulate, (6–)7–9(–10) × 2.5–4 mm, claw 3–5.5 mm;

filaments (4–)5–8 mm;

anthers oblong, 1–1.8 mm.

sepals erect, oblong, 1–1.5 × 0.3–0.5 mm;

petals spatulate, 1.5–2 × 0.4–0.6 mm, claw 0.6–1 mm;

filaments (erect, yellowish), 1.2–1.7mm;

anthers ovate, 0.3–0.5 mm.

ascending to subdivaricate, stout, nearly as wide as fruit, 3–6 mm.

narrowly linear, straight, smooth, stout, (5–)6–10(–13) cm × 1–1.5 mm;

valves glabrous or pubescent;

ovules (60–)80–100(–140) per ovary;

style (subclavate), 1–3(–4) mm;

stigma prominently 2-lobed.

(erect to ascending), subulate-linear, recurved, straight, slightly torulose, stout (widest at base), 1–2(–2.3) cm × 0.9–1.7 mm;

valves usually glabrous, rarely puberulent;

ovules 20–44(–54) per ovary;

style 0.5–1 mm;

stigma slightly 2-lobed.

1–1.5 × 0.7–0.9 mm.

0.7–1 × 0.4–0.5 mm.

= 14.

= 28.