OregonFlora species comparison

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

1–few; erect, rarely decumbent to ascending, 15–120 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.

3–35 cm;

leaflets (7)13–35, lanceolate; lance-oblong or elliptic, 10–52 × 6–16 mm;

tips obtuse to emarginate;

surfaces abaxially strigose, adaxially strigose or glabrous;

stipules 3–14 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, densely many-flowered;

peduncles 4–22 cm;

bracts 1.5–10 mm;

pedicels 0.5–3.5 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).

spreading-declined at anthesis;

calyces 4.6–10.5 mm, white-, black- or fuscous-strigillose or -pilosulose;

tubes 4–8.5 mm;

teeth subulate or triangular, 1.2–5 mm;

corollas (11.3)13.2–17.5 mm, ochroleucous or greenish white;

ovules 16–28.

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; erect, cylindroid; terete or grooved dorsally, 10–20 × 2.9–5.2 mm, strigose or glabrous;

valves coriaceous or stiffly chartaceous;

stipes 0.

=16.