OregonFlora species comparison

palmate;

leaflets (5)7–9, broadly to narrowly obovate, often folded, 10–27 × 4–11 mm, bases cuneate;

margins serrulate or irregularly lobed;

veins thickened, especially distally;

tips rounded or truncate, apiculate;

surfaces abaxially villous, adaxially sparsely villous to glabrate;

petioles 10–140 mm;

petiolules 0.9–1.2 mm;

stipules ovate, obovate, or oblong, 10–30 mm;

margins entire.

pinnate;

leaflets 3, obovate or obcordate, 4–15 × 4–10 mm, bases cuneate;

margins coarsely dentate;

veins prominent, recurved;

tips rounded, truncate, or emarginate;

surfaces glabrous;

petioles 10–100 mm;

petiolules ? 1 mm;

stipules triangular-lanceolate, 9–10 mm;

margins entire;

tips long-acuminate, reflexed.

terminal, 20–32-flowered, globose or ovoid-ellipsoidal, 25–80 × 30–70 mm;

involucres absent;

bracteoles broadly ovate, membranous; ? 0.5 mm, truncate.

axillary or terminal, 8–20-flowered, depressed-globose, 9–11 × 8–10 mm;

involucres absent;

bracteoles lanceolate; ~1 mm.

20–80 mm.

6–15 mm, becoming shorter distally.

erect, 1–1.5 mm.

reflexed in fruit, 0.5–2 mm.

20–30 mm;

calyces campanulate, 10–22 mm, villous;

veins 10–15;

tubes 2.5–4 mm;

lobes subulate, subequal, 2–4 × tube length, plumose;

orifices open;

corollas 20–28 mm, white; creamy white, or pinkish;

banners ovate or oblong, 20–28 × 10–13 mm;

tips rounded or slightly emarginate;

keel petals deep pink.

4–5.5 mm;

calyces tubular-campanulate, 4 mm, glabrous;

veins 10;

tubes 2–2.2 mm;

lobes triangular-subulate, markedly recurved in fruit, subequal;

margins green, pink, or purple;

orifices open;

corollas 4–5 mm; < 2 × as long as calyces, pink;

banners obovate, 4–5 × 1–2 mm;

tips deeply emarginate.

longitudinally dehiscent; ovoid, 4–5 mm; ? calyces.

longitudinally dehiscent; ovoid-ellipsoid; ~4 mm; ? calyces.

1–2; mitten-shaped to ellipsoid, 2.5–3 mm, yellow or reddish; smooth.

1–4; ovoid, 0.8–1 mm, yellow, minutely papillate.

=32, 48.

=16.