Flora of North America species comparison

petiole (0.8–)1–5(–10) cm, pubescent, sparsely to densely stipitate-glandular;

blade suborbiculate to reniform, 3- or 5-lobed, cleft 1/4–1/3 to midrib, (1–)2.6–6.5(–8.5) cm, base deeply cordate, surfaces sparsely stipitate-glandular (otherwise nearly glabrous) to downy along veins, copiously soft-pubescent and glandular, lobes rounded, margins irregularly 1 or 2 times coarsely crenate-dentate, apex rounded to broadly acute.

petiole 1–2.5 cm, pilose and with long-stalked glands, proximal hairs plumose;

blade roundish, 3-lobed, cleft 1/2 to midrib, 1–3 cm, base broadly cuneate, surfaces with pilose hairs and punctate glands abaxially, pilose, glandular adaxially, lobes rounded, parallel-sided, margins toothed, apex rounded.

erect to somewhat pendent, (3–)6–17-flowered racemes, 3–10 cm (shorter than leaves), axis copiously pubescent and stipitate-glandular, flowers clustered at end of peduncle.

spreading, solitary flowers or 2–4-flowered racemes, 3–6 cm, axis glandular or short stipitate-glandular and sparsely lanate to sparsely pilose, sometimes nearly glabrous, flowers evenly spaced.

jointed, (2.7–)3.5–10(–12) mm, pubescent, stipitate-glandular;

bracts lanceolate to oblanceolate, (5–)6–8.5(–12) mm, stipitate-glandular.

not jointed, 6–16 mm, glabrous or sparsely lanate or pilose, glandular or eglandular;

bracts lanceolate, 2–2.5 mm, ciliate, with some glandular hairs on margins.

hypanthium greenish, greenish yellow, or yellowish white, sometimes strongly pinkish or purplish tinged, campanulate to tubular-campanulate, (4.5–)7–8 mm, sparsely to densely hairy and stipitate-glandular abaxially, glabrous adaxially;

sepals not overlapping, spreading at anthesis, becoming erect, whitish green, sometimes tinged with pink or purple, lanceolate-elliptic, (3.5–)4–7 mm;

petals connivent, erect, white or cream, obovate-spatulate, not conspicuously revolute or inrolled, 2.5–4 mm;

nectary disc not prominent;

stamens nearly as long as petals;

filaments broadened at base, 1.2–3 mm, glabrous;

anthers cream, oblong-oval, 1–1.8 mm, apex with cup-shaped gland;

ovary glabrous or minutely hairy and strongly stipitate-glandular;

styles connate nearly to stigmas, 6–9.5 mm, glabrous.

hypanthium white, broadly campanulate, 1–2 mm, scattered-hairy to subvillous;

sepals not overlapping, spreading, white, oblanceolate, 7.5–9 mm;

petals connivent, erect, white, rhombic, not conspicuously revolute or inrolled, 1.2–2 mm;

nectary disc not prominent;

stamens 4–5 times longer than petals;

filaments slightly expanded to base, 6–7.5 mm, pilose;

anthers cream, oblong-oval, 0.7–0.8 mm, apex rounded;

ovary pilose, sessile- and short stipitate-glandular;

styles connate 3/4 their lengths, 8–11 mm, copiously pilose-villous to above midlength.

palatable, dark bluish black, ovoid, (8–)10–15 mm, glabrous or ± hairy and stipitate-glandular.

palatability not known, greenish to reddish purple, globose, 7–12 mm, glabrous or hairy and glandular.