Flora of North America species comparison

several to many (ca. 3–20+), clustered, erect to ascending, branched or unbranched, solid, usually densely stellate-canescent.

single, erect, sometimes branched distally, solid, short-stellate-puberulent and long, soft bristly-hairy, distally with multicellular trichomes intermixed, hairs erect.

cauline, evenly arrayed on stem, usually similar in size, shape;

stipules linear-lanceolate to ovate, 2–9 × 1–3 mm, widest above base, width sometimes exceeding stem diam.;

petiole 0.6–3(–9) cm, 1/2–3 times as long as blade, apex often with pulvinus;

blade orbiculate or reniform to flabelliform, unlobed and margins coarsely crenate to shallowly or deeply lobed, 1–7 × 1–7 cm, usually wider than long, base truncate or cordate, apex rounded, surfaces stellate-hairy.

cauline, 3–5 per stem;

stipules linear-filiform, undivided or rarely few-divided in robust plants, 3–5 × 1 mm;

petiole 2–4.5(–6) cm, usually 1–2 times as long as blade;

blades: proximalmost orbiculate, unlobed, 1–2.5 × 1–2.5 cm, base cordate with narrow sinus, margins crenate, apex rounded;

other proximals rounded, unlobed or shallowly palmately 7–9-lobed, 2.5–4.8(–6) × 2.5–4.8(–6) cm, margins coarsely crenate, sinus wide to narrow, surfaces stellate-hairy;

distals gradually reduced, orbiculate, more deeply 3-lobed, 1.5–2.5 × 1.5–2.5 cm, lobes obovate, apically widened to nearly truncate and narrowed to base, margins entire, apex 2–5-toothed, teeth subequal.

erect, infrequently ascending, usually spiciform, dense or open, calyces overlapping or not, branched or unbranched, 2–20+-flowered, proximal flowers scattered, usually more congested distally, not notably elongate in flower, not 1-sided, (1.5–)3–25 cm, usually longer in fruit;

bracts linear to ovate-lanceolate or oblong, undivided, 2-fid, or divided, 2–8(–12) mm, not involucrelike, distal entire to 2-fid, stipulelike, proximalmost not involucrelike, divided to base, much shorter than to nearly equaling calyx.

erect to ascending, usually open, calyces not overlapping except possibly in bud, unbranched or infrequently branched, 5–12-flowered per branch, not especially elongate, usually 1-sided, 5–10 cm, to 5–15 cm in fruit, 1/2 times plant height;

bracts linear-filiform, undivided or rarely few-divided in robust plants, (3–)7–11 mm, longer than pedicels, usually much shorter than calyx, not involucrelike, densely stellate-hairy and pilose-hirsute.

1–4(–5) mm;

involucellar bractlets (2 or)3, 2–10 mm, shorter to slightly longer than calyx.

2–4 mm, to 5–6 mm in fruit;

involucellar bractlets absent.

usually bisexual, infrequently unisexual and pistillate;

calyx 4–12 mm, densely to sparsely stellate-puberulent to long-bristly;

petals usually pale pink to pink-lavender, rarely white, veins not conspicuously whitened, 5–17 mm;

staminal column 4–7 mm, hairy;

anthers white to pale pinkish or pale yellow;

stigmas (4–)6 or 7(–10).

bisexual;

calyx 8–10 mm, to 11–14 mm in fruit, lobe base within with conspicuous, purplish spot 1–2 mm wide, hairy, hairs glandular and non-glandular, multicellular as in inflorescence;

petals dark pink, without pale veins, with or without reddish basal spot, 10–22(–26) mm;

filaments connate to apex of tube;

staminal column 3–5 mm, hairy, hairs relatively long, simple;

anthers white;

stigmas 4 or 5.

1–2 mm.

1.5–2 mm.

4–7 mm diam.;

mericarps usually (4–)6 or 7(–10), (1.5–)2–2.5 mm, glabrous, sides usually smooth, thin, margins and back usually lightly reticulate-veined, transversely corrugated, back usually with medial, raised line, not pitted, mucro absent.

5–7 mm diam.;

mericarps 4 or 5, usually tinted pink when fresh, 3–4 mm, usually glabrous, back reticulate-veined, pitted, with prominent midvein, mucro absent but with 1–5 minute bristles in its place.