Flora of North America species comparison

simple or few from base (caudex), erect, unbranched distally, (0.6–)1.7–4.5(–5) dm, (usually pubescent throughout, rarely subglabrate, coarsely hirsute, trichomes simple, mixed with forked ones).

simple or several from base (rosette), erect, often branched distally, (1.8–)2.5–4.5(–5.5) dm, (hirsute at least basally).

petiole 0.5–2(–3) cm, (ciliate);

blade oblanceolate to obovate, (1–)2–5(–9) cm × (5–)8–18(–22) mm, margins entire or repand to dentate, (ciliate), apex obtuse, surfaces pubescent or glabrous, trichomes simple and forked, sometimes mixed with 3-rayed stellate ones.

petiole (0.7–)2–5 cm;

blade usually ovate to oblanceolate, rarely cordate, (0.8–)1.5–3 cm × 5–17 mm, margins dentate or serrate, surfaces sparsely to densely pubescent, trichomes simple or forked.

3–6 (or 7);

blade oblong, 1–3(–6) cm × 2–7(–15) mm, base not auriculate, margins entire or dentate, (ciliate or not), apex obtuse, surfaces pubescent as basal leaves or glabrous.

(5–)8–20(–27), (overlapping or not);

blade ovate to oblong or lanceolate, (2–)3–7.5(–9) cm × (10–)13–25(–35) mm, base amplexicaul, margins usually dentate or serrate, sometimes entire, surfaces hirsute.

simple, (dense).

branched.

sepals (purple), oblong, (5–)6–8 × 1.5–2 mm, lateral pair saccate basally;

petals purple or pink, spatulate, (10–)12–15(–16) × (3–)4–5 mm, apex obtuse;

filaments (4–)5–8 mm;

anthers narrowly oblong, 1.2–1.8 mm.

sepals oblong, 2.5–4.5 × 1–1.5 mm, lateral pair slightly saccate basally;

petals white, spatulate, (5–)6–9 × 2–3.5 mm, apex obtuse;

filaments 3–5 mm;

anthers oblong, 0.8–1.2 mm.

ascending to erect, 5–10 mm, (pubescent or glabrous).

ascending to divaricate-ascending, (7–)10–20(–24) mm, (glabrous or sparsely pubescent).

erect or nearly so, slightly torulose, (3–)4.5–6 cm × 1.5–2 mm;

valves each with prominent midvein;

ovules 24–30 per ovary;

style 0.5–1 mm.

divaricate to erect-ascending, (not appressed to rachis), torulose, 2.2–4.6 cm × 0.8–1.2mm;

valves each with prominent midvein extending to middle or full length;

ovules 16–28 per ovary;

style 0.5–2 mm, (slender).

narrowly winged distally or not winged, oblong, 1.8–2.2 × ca. 1 mm;

wing ca. 0.1 mm wide.

narrowly winged distally, oblong, 1–1.6 × 0.6–0.8 mm;

wing 0.05–0.1 mm.

= 32.