Flora of North America species comparison

petiole 0.4–1.2 cm;

blades of proximal leaves orbiculate to suborbiculate, 0.5 × 0.4 cm, distal ovate to narrowly ovate, unlobed, 0.5–2.1(–3) × 0.4–1.8(–2) cm, base rounded or obscurely subcordate, margins serrate, stellate-hairy (not ciliate), apex acute to rounded, 3(–5)-veined from base, surfaces minutely, densely stellate-hairy.

petiole 0.5–1 cm;

blades of proximal leaves broadly ovate to orbiculate, 0.5–1.3 × 0.5–1.1 cm, distal ovate to oblong-ovate or oblong-lanceolate, unlobed, 0.5–2(–3.5) × 0.4–1.4(–1.7) cm, base cordate, margins serrate to doubly serrate, ciliate with 1+ bristles per tooth, apex acute, 3–5-veined from base, surfaces moderately to sparingly hirsute, hairs usually simple, bifurcate, and fasciculate, sometimes also stellate.

to 4 mm.

1.5–2 mm.

sepals caducous, not reflexed at anthesis, ovate-lanceolate, 2.5–3.2 mm, densely stellate-pubescent abaxially;

petal claws 4 mm, lamina reniform-deltate, 1.4–1.6 × 1.5 mm, base lobed, lobes ± rectangular, margins entire, apex with 2 widely spaced teeth, surfaces glabrous, abaxial appendage absent;

androgynophore 0.5–1 mm;

stamen filaments present;

stigmas scarcely exserted.

sepals persistent, not reflexed at anthesis, ovate, 2 mm, sparingly stellate-hairy abaxially;

petal claws 4 mm, lamina rhombic, 1 × 1 mm, base attenuate on claw, margins entire, apex notched, surfaces sparingly hairy abaxially, hairs simple, multicellular, abaxial appendage cylindric to slightly clavate, 0.5 mm;

androgynophore 1.5 mm;

stamen filaments present;

stigmas slightly exserted.

subspheric, 4–5 × 4–5 mm, puberulent to densely stellate-pubescent, prickles 0.5 mm.

subspheric, 3–3.5 × 3.5 mm, sparingly stellate-hairy, prickles 0.5 mm.

3 mm, tuberculate.

2–2.5 mm, sparingly tuberculate.

axillary, borne on short shoots (brachyblasts), 1- or 2-flowered;

peduncle to 4 mm.

axillary, not borne on short shoots (brachyblasts), (1 or)2 or 3-flowered;

peduncle 2–3 mm.