OregonFlora species comparison

several, decumbent to erect, 2–40(50) cm.

several–numerous, prostrate to ascending or erect, 10–50 cm.

3–10(11) cm;

leaflets (7)9–19, oblong to oblong-ovate, obovate to elliptic, 5–19 × 3–9 mm;

tips acute to obtuse or retuse;

surfaces abaxially hirsute, adaxially hirsute to glabrescent;

stipules (1.5)2.5–8(9) mm; free.

2–9 cm;

leaflets (7)11–21(25), narrowly oblong to elliptic, linear, oblanceolate or obovate, 3–24(27) × 0.4–6 mm;

tips acute to obtuse, mucronate or emarginate;

surfaces abaxially strigose, adaxially glabrous;

stipules 1.5–8 mm; at least lowermost connate-sheathing.

racemes densely 10–25-flowered;

peduncles 1.5–5.5 cm;

bracts (2.5)4–12 mm;

pedicels 0.5–2.3 mm;

bracteoles 0–2.

racemes loosely or remotely 3–23-flowered;

peduncles 0.2–4 cm;

bracts 0.5–3 mm;

pedicels 0.7–3.2 mm;

bracteoles 0–2.

spreading-ascending at anthesis;

calyces 9.5–13(15) mm; hirsute to hirsutulous with all white or white with some black hairs;

tubes 7–8.6 mm;

teeth subulate to linear-lanceolate, 2.5–5.5 mm;

corollas 14–20(23) mm, bicolored;

banners pink to white;

wings white;

keels pink to purple;

tips spotted;

ovules 27–38.

ascending at anthesis;

calyces 2.5–6 mm, strigillose with black, white, or a mixture of black and white hairs;

tubes 2–3 mm;

teeth subulate or linear, 0.7–3 mm;

corollas 6–9(11) mm, white to ochroleucous or pink-purple;

ovules 3–9.

bilocular, ascending, lunately linear-lanceolate or -oblong, arcuate to straight, triquetrous, strongly compressed, deeply sulcate dorsally; (20)25–40 × 4–8 mm, glabrous;

valves cartilaginous;

stipes 0.

unilocular, pendulous, elliptic to oblong; straight or curved, laterally flattened, bicarinate, 7–17 × 2.5–4.5 mm, dark brown to black at maturity, usually glabrous or with few scattered white hairs;

valves papery;

stipes 1–7 mm.

=24.

=24.