Flora of North America species comparison

petiole 0.5(–0.8) cm;

blades of proximal leaves orbiculate to broadly ovate, 0.3–0.5 × 0.3–0.5 cm, distal ovate to ovate-lanceolate, unlobed, 1–1.5 × 0.5–0.9 cm, base rounded to slightly cordate, margins serrate, ciliate, apex obtuse to subacute, 3(–5)-veined from base, surfaces 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.

5–10 mm.

sepals caducous, not present in young fruit, not reflexed at anthesis, ovate-lanceolate, 1.5–3 mm, sparingly stellate-pubescent abaxially;

petal claws 2–3 mm, lamina rhombic, 1–1.5 × 1.5–3 mm, base attenuate on claw, margins entire, apex notched, surfaces hairy abaxially, hairs simple, multicellular, abaxial appendage cylindric, 0.2–0.3 mm;

androgynophore 1–1.5 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.

subglobose, (3.5–)4.5–5 × 3–4.5 mm, sparingly stellate-pubescent, prickles 0.1–0.3 mm.

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

2–2.5(–2.9) mm, slightly to densely tuberculate.

4 mm, tuberculate.

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

peduncle 1–2.5 mm.

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

peduncle 10–20 mm.

= 20.