OregonFlora species comparison

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

several–numerous; erect when young, prostrate with age; (1)5–20 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.

1–4 cm;

leaflets 6–14, lanceolate, oblanceolate or linear-elliptic, 1–6 × 0.5–2 mm;

tips acute or subacute;

surfaces abaxially pubescent, adaxially pubescent or glabrescent;

terminal leaflet confluent with rachis, filiform or slightly expanded, sometimes as recurved hook;

stipules 1–3 mm, 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 5–9-flowered;

peduncles 0.7–2 cm;

bracts 1–1.5 mm;

pedicels 1–2.5 mm;

bracteoles 0.

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).

declined at anthesis;

calyces 3.3–4.4 mm, densely strigillose with white hairs;

tubes 1.8–2.1 mm;

teeth subulate, 1.4–2.4 mm;

corollas 5–7.5 mm, ochroleucous;

banners purple-veined;

ovules 7–9.

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.

bilocular, deflexed, oblong-ellipsoid; ovate-elliptic to lenticular, compressed triquetrous, 5–8 × 1.9–3.3 mm, strigose to villosulous;

valves papery;

stipes 0–0.5 mm.