OregonFlora species comparison

prostrate, loosely to densely tufted, 0–20 cm.

several, ascending to erect, 10–50 cm.

1–12(17) cm;

leaflets (3)5–17(21), elliptic to oblanceolate, 2–14(20) × 1–7 mm;

tips obtuse to acute;

surfaces densely villous;

stipules 2.5–15 mm; free.

(3)4.5–18 cm;

leaflets ovate, elliptic to oblong, 5–26 × 1.5–6 mm;

tips obtuse to retuse;

surfaces abaxially strigillose, adaxially glabrate to glabrous;

stipules 3–11 mm; free.

racemes or subumbels, 1–12-flowered;

peduncles 1–14 cm;

bracts 4–9 mm;

pedicels 2–4.3 mm;

bracteoles 0–2.

racemes 10–25-flowered;

peduncles (1.5)2.5–17 cm;

bracts 1.5–4 mm;

pedicels 0.7–3.5 mm;

bracteoles 0–2.

ascending at anthesis;

calyces 5.5–16(19) mm, often purple, villous-pilose with white or mixed white and black hairs;

tubes 8.5–12.5 mm;

teeth subulate, 2.2–6 mm;

corollas 19–27 mm; whitish to ochroleucous or pink-purple;

ovules 14–40(46).

ascending, spreading, or declined at anthesis;

calyces subsymmetric or strongly oblique at bases, 5.5–9.5 mm, strigillose with black or mixture of black and white hairs;

tubes 4.5–8 mm;

teeth triangular to subulate, 1–2.5 mm;

corollas 12–20 mm, ochroleucous with keel tips usually purple, or petals purple with yellowish wing tips;

ovules 17–32.

unilocular, ascending, obliquely ovoid, usually curved, obcompressed, scarcely to deeply sulcate; (7)13–27(30) × 3.5–11 mm, densely white to tawny tomentose or densely villous;

hairs nearly always concealing valve surfaces;

valves coriaceous, sessile or on gynophores 0–1.6 mm.

bilocular; erect; straight or nearly so, oblong to ellipsoid, trigonous, dorsally sulcate, 12–27(30) × 3.5–9 mm, glabrous;

valves chartaceous or coriaceous;

stipes 6–15(17) mm.

=24.