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.

palmate;

leaflets 3, oblanceolate or obovate, 15–25 × 4–7 mm, bases cuneate;

margins serrate to ± entire;

veins fine, thickened distally;

tips rounded or retuse;

surfaces pubescent or glabrous;

petioles 10–100 mm;

petiolules ? 0.5 mm;

stipules ovate-lanceolate, 5–11 mm;

margins toothed or lacerate;

tips acute-acuminate.

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, 5–20-flowered, subglobose or globose, 6–15 × 10–15 mm;

involucres bowl-shaped;

bracts ± connate, 5–15 mm;

lobes 6–10; shallow, sharply setaceous-toothed;

tips acute;

bracteoles absent.

20–80 mm.

50–100 mm.

erect, 1–1.5 mm.

straight, 0.2 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.

4–6 mm;

calyces campanulate, 5–9 mm; > corollas, usually pubescent, rarely glabrous;

veins 5;

lobes ± equal, often exceeding banner;

tips unbranched, setaceous;

tubes 2–3 mm;

orifices open;

corollas 5–8 mm, usually lavender to purple, rarely white, usually with white tips;

banners broadly oblong, proximally inflated in fruit, distally narrowed into twisted tip, 6–8 × 6–8 mm;

tips broadly acute.

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

ovoid-ellipsoid, 2–3 mm.

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

1–2, ellipsoid to subglobose, 1–1.5 mm, brown, slightly roughened.

=32, 48.

=16.