OregonFlora species comparison

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

several–numerous, prostrate to ascending or 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.

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 or subumbels, 1–12-flowered;

peduncles 1–14 cm;

bracts 4–9 mm;

pedicels 2–4.3 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.

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 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.

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.

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.