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 (0.4–)2–3.5 cm;

blade broadly ovate to ovate-lanceolate, slightly 3–5-lobed, 2.5–11 × (1.5–)2.5–7.5 cm, noticeably reduced in size distally on stem, base truncate to slightly cordate, margins dentate-serrate, apex acute to attenuate, 5–7-veined from base, surfaces: abaxial densely to sparingly hairy, hairs simple, bifurcate, and/or stellate, not appressed, adaxial sparingly hairy to glabrescent, hairs simple, bifurcate, and/or stellate, not appressed.

to 4 mm.

5–10 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 caducous, not present in young fruit, reflexed at anthesis, narrowly ovate-lanceolate, 3–3.5 mm, sparingly stellate-hairy abaxially;

petal claws 2–2.5 mm, lamina ± rhombic, 1 × 1–1.5 mm, base deeply lobed, lobes oblong, margins erose, apex entire, glabrous, abaxial appendage absent;

androgynophore 0.5–1 mm;

stamen filaments absent;

stigmas slightly exserted.

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

oblate to subspheric, 6 × 7 mm, densely short stellate-pubescent, prickles 0.5–1 mm.

3 mm, tuberculate.

4 mm, tuberculate.

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

peduncle to 4 mm.

axillary or terminal, not borne on short shoots (brachyblasts), 3–5-flowered;

peduncle 10–20 mm.