OregonFlora species comparison

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

several–numerous, decumbent to ascending; leafless at bases, 15–50 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.

3–8.5 cm;

leaflets 13–21, elliptic-oblong to oblanceolate; (4)6–20(23) × 2–4 mm;

tips truncate-retuse to obtuse;

surfaces usually strigillose;

stipules 1.5–6.5 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 10–30-flowered;

peduncles (3)6–14 cm;

bracts (1.5)2–5 mm;

pedicels 1.3–3.5 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.

declined or nodding at anthesis;

calyces 6.4–9.7 mm; silky villous with white and some black hairs;

tubes 5.2–7 mm;

teeth triangular, 0.9–3 mm;

corollas 11.5–17.4 mm, ochroleucous or yellowish;

ovules (15)19–27.

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, linear-oblong, strongly laterally compressed; straight or slightly decurved, bicarinate, 27–43 × 3.4–5 mm, sparsely to densely strigillose, rarely glabrous;

valves papery;

stipes 8–14 mm.

=24.