OregonFlora species comparison

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

prostrate or ascending to erect, often buried, 0–2 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.

1–9 cm;

leaflets 5–15, elliptic to obovate, oblong or oval, 2–11 × 1.5–7 mm;

tips acute to obtuse or retuse;

surfaces silvery strigose;

stipules 1.5–5 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 or subumbels, 2–9-flowered;

peduncles scapiform, 1.5–6.5 cm;

bracts 0.6–2 mm;

pedicels 0.7–1.9 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).

ascending at anthesis;

calyces 2.5–4.5 mm, strigose with white hairs or a mixture of white and black hairs;

tubes 2–3.4 mm;

teeth subulate or triangular, 0.5–2 mm;

corollas 6–9.5 mm; whitish or pink-purple, tinged distally with lilac;

ovules 24–34.

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, ascending, humistrate; bladdery inflated; ovoid to subglobose, 15–33 × 10–22 mm, purple-mottled, strigillose;

valves papery;

stipes 0.