Flora of North America species comparison

several from base, erect, (unbranched, slender), 0.1–0.6 dm.

several from base, decumbent, (arising laterally, unbranched), 1–3 dm.

blade rhombic to obovate, 2–4 cm, margins entire.

(numerous); (petiole slender, rarely with a few broad teeth);

blade obovate, 3–7 cm, margins entire.

blade linear-oblanceolate, similar to basal.

blade oblanceolate, 1.5–3 cm, margins entire.

dense (distally, subumbellate).

loose.

sepals (yellowish), oblong to elliptic, 3.5–7 mm, (median pair usually thickened apically, cucullate);

petals lingulate to spatulate, 4–7 mm.

sepals oblong, 5–7 mm;

petals (yellow to purplish), spatulate, 8–12 mm.

(divaricate-ascending), 3–5 mm, (densely pubescent).

(ascending or spreading, slightly curved or sigmoid), 1–2 cm.

(erect), ovate to suborbicular, compressed apically (latiseptate), 3–4 mm;

valves pubescent;

replum ovate to obovate;

ovules 4–6 per ovary;

style 2–3 mm.

obcordate, angustiseptate, somewhat inflated, (not bladdery), 5–7 × 6–9 mm, (papery, basal sinus absent, apical sinus broad and open);

valves (retaining seeds after dehiscence), loosely pubescent, trichomes spreading;

replum ovate, 5–7 mm, as wide as or wider than fruit, apex acute or obtuse;

ovules 4–6 per ovary;

style 5–7 mm.

plump.

= 10.