OregonFlora species comparison

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

several–numerous, prostrate; (2)5–25(30) 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.

3–11 cm;

leaflets (7)11–17, broadly obovate; ovate-cuneate or broadly oblanceolate, 4–17 × 2.5–6.5 mm;

tips obtuse, emarginate or subacute;

surfaces abaxially white tomentose, adaxially tomentose, sometimes more thinly so and greenish;

stipules (1.5)3–7 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 subcapitate; (2)4–8-flowered;

peduncles 1–7 cm;

bracts (1.5)3–6 mm;

pedicels 1.4–3.4 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 12–17(19) mm, often purplish-tinged, thinly villosulous with mainly white hairs;

tubes 10–14 mm;

teeth subulate or subulate-setaceous; (2)3–5 mm;

corollas 19–25.5 mm, pink-purple;

ovules 30–41.

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, ascending, humistrate, obliquely-ovoid or oblong-ellipsoid, obcompressed; (15)20–40(45) × (8)9–13 mm, villous-hirsute;

hairs not concealing valve surfaces;

valves coriaceous;

stipes 0.