OregonFlora species comparison

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

several, ascending to erect, forming bushy clumps, 2–40 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.

4–14 cm;

leaflets (15)19–27, linear-elliptic; oval or oblanceolate, 2–20 × 2–4 mm;

tips obtuse to subacute, truncate-mucronulate or shallowly retuse;

surfaces abaxially strigillose, adaxially glabrous;

stipules 2–7 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 loosely (5)8–20-flowered;

peduncles (7)10–20 cm;

bracts 1.5–3.5 mm;

pedicels 1–4 mm;

bracteoles usually 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 6.6–8.8 mm, strigose with mixed black and white hairs;

tubes 4.5–6 mm;

teeth lance-subulate 1.8–3.5 mm;

corollas 11.7–15.2 mm, ochroleucous;

ovules 16–30.

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.

bilocular, pendulous, linear-ellipsoid, compressed-triquetrous, tapering distally into a slender acuminate beak, nearly straight or gently incurved, deeply sulcate; (25)30–40 × 2.5–4 mm, strigillose;

valves papery;

stipes 6–15 mm.

=24.