Flora of North America species comparison

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

simple from base, erect to decumbent, (slender), 0.6–1.5 dm.

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

blades obovate to deltate, 1.5–3(–4) cm, margins entire or outer one with 1 or 2 broad teeth.

blade linear-oblanceolate, similar to basal.

blade oblanceolate to spatulate, 0.6–1.5 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 (green-yellow, often tinged with purple), elliptic, 3–4.6 mm;

petals oblanceolate, 6–8 mm (claw expanded).

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

(sigmoid), 5–9 mm.

(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.

(depressed), broadly obovate, compressed (angustiseptate), 2–4 mm, (apex slightly bilobed to nearly truncate);

valves densely pubescent, trichomes strongly ascending, spreading, long, (appearing fuzzy), pubescent inside;

ovules 4 per ovary;

style 3–4 mm, (pubescent or glabrous).

plump.

flattened.

= 10.