OregonFlora species comparison

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

several, prostrate to decumbent, 3–40 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.

2–8 cm;

leaflets 7–21, obovate to oblong or oblanceolate to elliptic, 3–18 × 2–12 mm;

tips truncate to retuse, obtuse or mucronate;

surfaces sparsely strigose to glabrous;

stipules 2–6 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 7–21-flowered;

peduncles 1–4.5 cm;

bracts 1–3 mm;

pedicels 0.3–2 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).

widely ascending or spreading at anthesis;

calyces 3.3–8 mm, strigillose or rarely villosulous with black or mixture of black and white hairs;

tubes 2.6–5 mm;

teeth subulate or triangular, 1–3 mm;

corollas 9–15.5 mm, bright purple to lilac or whitish, sometimes lilac-tinged or -tipped;

ovules 14–30.

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 to semibilocular, deflexed, humistrately spreading, lanceolate, linear-lanceolate or lance-elliptic, curved through a quarter- to half-circle or more, dorsiventrally or trigonously compressed, ventrally sulcate, 15–40 × 2.5–8.5 mm, often mottled, strigillose or glabrous;

valves stiffly papery or subcoriaceous;

stipes 0.