Flora of North America species comparison

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

simple or several from base, spreading, (unbranched, sparsely pubescent), to 1.5 dm.

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

blade narrowly elliptic or obovate, 1–3(–4) cm, margins entire or nearly so.

blade linear-oblanceolate, similar to basal.

(sessile or shortly petiolate);

blade narrowly obovate or oblanceolate, 0.4–1.2 cm, margins entire.

dense (distally, subumbellate).

loose, (few-flowered).

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

petals lingulate to spatulate, 4–7 mm.

sepals linear, lanceolate, or elliptic, 3.5–6.5 mm, (median pair thickened apically, cucullate);

petals oblanceolate, 5.5–9(–10) mm.

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

(spreading, straight or slightly curved), 4–7 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.

globose or subglobose, not or slightly compressed, 3.5–4.3 mm;

valves densely pubescent, trichomes spreading, 3–6-rayed, (appearing shaggy);

ovules 4–8 per ovary;

style 4.5–7 mm.

plump.

slightly flattened, (suborbicular).

= 10.