Flora of North America species comparison

0.4–2 dm, lengths 2 times basal leaves.

petiole 1–4 cm, eglandular hairs absent or sparse, spreading, less than 1 mm, weak, glands abundant.

palmate, 3–8(–13) cm;

petiole 1.5–5(–8) cm, straight hairs abundant, ± appressed, 1–2 mm, stiff, cottony hairs absent, glands sparse to abundant;

leaflets (3–)5–7(–9), on tip or at least less than distal 1/10 of leaf axis, separate to slightly overlapping, proximal pair separated from others by 0–1 mm of leaf axis, central leaflets narrowly cuneate to oblanceolate, 1–3(–4) × 0.3–0.7 cm, petiolule 1 mm, distal 1/4 or less of margins incised 1/3–2/3 to midvein, teeth 1(–3) per side, separate, 1–2(–4) mm, surfaces similar, green to grayish, straight hairs sparse to common, appressed, 1–1.5(–2) mm, stiff (sometimes softer and wavy), cottony hairs absent, glands sparse to abundant.

4–11-flowered.

0.7–2(–4) cm.

epicalyx bractlets lanceolate-elliptic to ovate, 2–4 × 0.8–2 mm;

sepals 3–5(–7) mm, apex broadly acute to obtuse;

petals 3.5–6.5 × 3–5 mm;

filaments 1–2.5 mm, anthers 0.5–0.6 mm;

carpels 10–15.

epicalyx bractlets ± lanceolate, 2–4 × 1 mm;

hypanthium 3–4(–6) mm diam.;

sepals 3–4.5 mm, apex acute to obtuse;

petals 5–7 × 3–5 mm;

filaments 1–2.5 mm, anthers 0.6–0.8 mm;

carpels 3–10, styles 2–2.5 mm.

1–1.5 mm.

2.5 mm, smooth to slightly rugose.