OregonFlora species comparison

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

single–few, ascending to erect, 6–16 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.

2–9 cm;

leaflets 6–12, linear-elliptic, obscurely jointed; terminal one represented by a dilation of rachis, 1–7 × 0.5–1.5 mm;

tips obtuse;

surfaces strigillose;

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 loosely 1–5-flowered;

peduncles (1)2–7 cm;

bracts 0.7–1.3 mm;

pedicels 1–2 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 3.5–4 mm, thinly strigillose with white and a few black hairs;

tubes 3–3.6 mm;

teeth triangular, 0.4–0.6 mm;

corollas 9–10 mm, ochroleucous, fading yellowish;

ovules 17–20.

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; bladdery-inflated, obovoid, 20–25 × 9–11 mm, purple-mottled, glabrous;

valves membranous;

stipes 2–4 mm.