OregonFlora species comparison

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

several–numerous; erect or ascending; in large clumps, 20–90 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.

2.5–12 cm;

leaflets (5)9–23, linear, filiform or narrowly elliptic or oblong, 3–25(30) × 0.5–5 mm;

tips obtuse to truncate; retuse or subacute;

surfaces strigose or glabrous;

stipules 2–5 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 4–30-flowered;

peduncles 4.5–22 cm;

bracts 1–3.5 mm;

pedicels 1.5–6 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).

spreading to declined at anthesis;

calyces 4–7.7 mm, strigillose with black and white hairs;

tubes 3.3–6.4 mm;

teeth triangular, 0.5–1.5 mm;

corollas 10–15 mm; whitish to ochroleucous;

ovules 11–22.

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, oblong to elliptic, strongly laterally compressed,

straight, bicarinate, 17–30(35) × 3–6.5 mm, glabrous to strigillose;

valves papery;

stipes 6–16 mm.

=22, 24.