Flora of North America species comparison

sometimes sheathed with marcescent whole leaves.

0.2–2.5 dm.

decumbent to ascending, (0.2–)0.5–1.5(–2.2) dm.

palmate, 1.5–9.5 cm;

petiole 1–7 cm, long hairs abundant to dense, spreading to appressed, 1–2 mm, weak to stiff, glands ± abundant;

leaflets 5, central cuneate-elliptic to obovate, 0.5–2.5 × 0.3–1.5 cm, scarcely to distinctly petiolulate, distal 1/3 of margins evenly incised ± 1/4 to midvein, teeth 2–4(–5) per side, surfaces gray-green, long hairs abundant to dense, 1–1.5 mm, glands ± abundant, sometimes obscured.

usually palmate, rarely also ternate on same plant or subpalmate, (1–)2–6(–8) cm;

petiole (0.5–)1–2.5 cm, long hairs abundant to dense, ± appressed, 0.5–1.2 mm, stiff, verrucose, crisped hairs common, cottony hairs absent, glands sparse to abundant but usually obscured;

leaflets (3–)5–7, proximalmost separated by 0–2 mm, central ± obovate, (0.5–)1–1.5(–2) × (0.3–)0.5–0.8(–1) cm, petiolules 0–1 mm, distal 3/4 to nearly whole margin incised 3/4+ to midvein, teeth 2–4(–5) per side, (2–)3–6(–10) mm, apical tufts 0.5 mm, abaxial surfaces white, long hairs common to abundant, cottony-crisped hairs dense, short hairs and glands absent or obscured, adaxial grayish green, long hairs abundant, 0.5–1.5 mm, ± stiff, short-crisped (rarely ± cottony) hairs sparse to common, glands absent or sparse.

1–3.

1–20-flowered.

(1–)3–10(–20)-flowered, congested or ± elongating in fruit, branch angle 5–30°.

0.5–1.5 cm.

0.2–0.7 cm, proximal to 1.3 cm.

epicalyx bractlets lanceolate to ovate-elliptic, 1–3.5 × 1–1.5 mm;

hypanthium 2–4 mm diam.;

sepals 2–5 mm, apex ± acute;

petals ± paler abaxially, bright yellow adaxially, ± obcordate, 3–6 × 2–5 mm;

filaments 1–2 mm, anthers 0.5 mm;

carpels ca. 20, styles (1.2–)1.5–2 mm.

epicalyx bractlets narrowly elliptic, (1–)1.5–2.5(–3) × 0.5–1 mm;

hypanthium 3–4 mm diam.;

sepals 2–4(–5) mm, apex obtuse to bluntly acute, glands sparse, obscured;

petals pale yellow, not overlapping, 2–4 × 2–3 mm, ± equal to sepals (slightly longer than in Inyo County);

filaments 1–1.5 mm, anthers 0.3–0.5 mm;

carpels 30–50, styles 1–1.2 mm.

1–1.5 mm, lightly rugose.

1–1.4 mm.

hairs not well differentiated from long hairs, absent or sparse throughout.