Flora of North America species comparison

simple from base, erect, unbranched or branched distally, (0.8–)1.2–5(–6.3) dm.

rosulate;

petiole (0.5–)1.5–6 cm;

blade oblanceolate or oblong, (1–)2–6(–8) cm × 5–15 mm, margins entire, lyrate, or pinnatifid.

sessile; oblong, lanceolate, or narrowly deltate-lanceolate, (0.7–)1–4(–6.5) cm × (2–)5–10(–15) mm, base sagittate or auriculate, margins dentate or subentire.

much-elongated in fruit;

rachis hirsute, trichomes spreading, straight.

sepals oblong, (1–)1.3–1.8 × 0.6–0.8 mm;

petals white, spatulate, (1.5–)1.8–2.5(–3) × (0.2–)0.5–0.7 mm, claw 0.6–1 mm;

stamens 6;

filaments (1.2–)1.5–1.8(–2) mm, (glabrous);

anthers 0.3–0.5 mm.

horizontal, straight or slightly recurved, (terete), (3–)4–8(–10) × 0.3–0.4 mm, hirsute.

broadly oblong to ovate, (4–)5–6(–6.5) × (3–)4–5 mm, (curved adaxially), apically broadly winged, apical notch (0.2–)0.4–0.6 mm deep;

valves thin, papillate except for wing, not veined;

style 0.2–0.5(–0.7) mm, slightly exserted beyond, or included in, apical notch.

(dark brown), ovoid, 2–2.3(–2.8) × 1–1.4 mm.

= 16.