Flora of North America species comparison

few from base, well-exserted from basal leaves, 0.4–1(–1.2) dm.

several from base, decumbent to ascending (arising laterally, unbranched, stout), (0.2–)0.5–1.7 dm.

blade (erect), obovate to orbicular, 1.5–2.5 cm, (base evidently distinct from petiole), margins entire, (folded).

(petiole somewhat winged);

blades orbicular to obovate, 2–6 cm (width 1–2.5 cm, thick), margins usually repand, rarely entire, (adaxial surface scurfy).

blade spatulate, margins entire.

blade oblanceolate to broadly spatulate, 1–2 cm (width 3–5 mm), margins entire, (apex obtuse to subacute).

compact, subumbellate.

moderately dense (or elongated).

sepals (pale yellow), 4–5 mm;

petals lingulate, 6–7 mm.

sepals linear-oblong, 6–8 mm;

petals spatulate, 9–12 mm.

(ascending, curved to slightly sigmoid), 5–8 mm.

(divergent, straight to somewhat curved or sigmoid), 5–12 mm.

ovoid to ellipsoid, slightly inflated, (apex not compressed), 3–4 mm;

valves pubescent, trichomes erect on mature fruits, (± appearing fuzzy);

ovules 8 per ovary;

style 4–5 mm, (glabrous).

(erect), didymous, cordate, moderately inflated, (6–)10–20 × 10–23 mm, (papery, base obtuse or with obscure sinus, apical sinus deep, broad);

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

replum linear-oblong, constricted, as wide as or wider than fruit;

ovules 4 per ovary;

style 4–5(–9) mm.

plump.

plump, (broad).

= 8, 16.