Leaf-lamina 5–7·5 × 6–9·5 cm., broady ovate in outline, cordate, sinuate-denticulate, setulose or shortly setulose, becoming scabrid-punctate above, hispid-setulose on veins beneath, rarely unlobed, usually palmately 3–5-lobed to half-way or more, lobes ovate-triangular to elliptic in outline, rounded to acute, shortly acuminate, apiculate, often 3-lobulate, sometimes deeply so.
Stems prostrate, much-branched, arising from perennial rootstock, spreading-setulose, sometimes shortly and sparsely so.
Fruits 7 × 3·5 cm., ellipsoid, more or less rounded except at extreme apex; fruit-stalk stout, 2–3 cm. long.
Petiole 1–2·2 cm. long, setulose or shortly so.
Tendrils weak to rather stout.
Seeds c. 7 × 4·2 × 1·3 mm.
Female flowers unknown.