Flora of North America species comparison

erect, sparsely to moderately hairy, moderately to densely stipitate-glandular, glands dark purple, not pruinose.

biennial, low-mounding to creeping, sparsely to moderately hairy, glabrescent, eglandular, not pruinose;

prickles sparse to moderate, slightly to strongly hooked, weak to stout, 0.8–1.5(–2) mm, broad-based.

deciduous, simple;

stipules lanceolate to ovate, 5–15 mm;

blade subrotund to reniform, 9–20(–30) × (10–)15–25(–30) cm, base cordate, palmately, ± deeply, (3–)5-lobed, margins finely, irregularly serrate to doubly serrate, apex acute to acuminate, abaxial surfaces sparsely to moderately hairy, sparsely to densely stipitate-glandular, glands dark purple.

deciduous, ternate or pinnately compound;

stipules filiform to linear, (4–)6–11 mm;

leaflets 3(–5), terminal broadly ovate-rhombic to obovate, (2–)3–5(–9) × 2.2–5(–7.5) cm, base cuneate to obtuse, slightly 3-lobed, margins coarsely serrate to doubly serrate, apex acute to obtuse, abaxial surfaces with slightly to strongly hooked prickles on veins, densely whitish-tomentose, eglandular or sparsely short-stipitate-glandular.

terminal and axillary, 4–7(–22)-flowered, cymiform to thyrsiform.

terminal and axillary, 2–20-flowered, cymiform to thyrsiform.

pubescent, moderately to densely stipitate-glandular, glands dark purple.

prickles moderate, slightly to strongly hooked, moderately hairy, eglandular or sparsely short-stipitate-glandular.

bisexual;

petals usually magenta, rarely white, broadly obovate to suborbiculate, (12–)17–25(–30) mm;

filaments filiform;

ovaries distally densely hairy, styles clavate, glabrous.

bisexual;

petals pinkish to magenta, oblanceolate to obovate, 4–7 mm;

filaments filiform;

ovaries moderately to densely hairy, styles glabrous.

pale to dark red, hemispheric, 0.7–1.5 cm;

drupelets 30–60, coherent, separating from torus.

red, round, 0.6–0.9 cm;

drupelets 10–50, strongly coherent, separating from torus.

= 14.

= 14.