Flora of North America species comparison

single, erect, usually branched distally with erect branches, solid, not glaucous, proximally glabrate, distally usually softly, densely bristly-hirsute, rarely glabrescent.

cauline;

stipules inconspicuous or deciduous, purplish, lanceolate to subulate, 3–12 × 1–2 mm;

petiole 2–7 cm, longest on proximal leaves and gradually reduced distally, proximalmost to 3 times as long as blade, reduced distally to 1/2 times or as long as blade;

blades: proximalmost early-deciduous, orbiculate, unlobed, 1–2.5 × 1–2.5 cm, base cordate, margins crenate, surfaces ± bristly, distal deeply palmately 5–7(–9)-lobed to base, 3–8 × 3–8 cm, lobes linear, margins entire, apex acute, surfaces: abaxially younger blades hirsute, older glabrous except on veins.

erect, spiciform, dense, calyces usually overlapping, ca. 20–30-flowered, proximalmost 1 or 2 flowers in leaf axils, not elongate, not 1-sided, 2–5 cm, to 20 cm in fruit;

bracts inconspicuous or deciduous, often purplish, linear, 4–8 × to 2 mm, slightly longer than pedicels, usually 2-fid, sometimes undivided.

2–3 mm;

involucellar bractlets absent.

bisexual, less often unisexual and pistillate and plants gynodioecious;

calyx 8–10 mm, to 10–13 mm in fruit, prominently tawny-hirsute and densely stellate-canescent;

petals pale pink to dark rose-pink or rose-purple, often with paler veins, 13–25 mm;

stamens: filaments connate to apex, funnel-like, with rim to which unstalked anthers attach;

staminal column 6–7 mm, hairy;

anthers white;

stigmas 5 or 6.

1.5–2 mm.

8–9 mm diam.;

mericarps 5 or 6, 3–4 mm, back and sides reticulate-veined and pitted, wrinkled, ± stellate-puberulent, mucro 1 mm.