OregonFlora species comparison

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

several, spreading to ascending, 20–50 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.

4–12 cm;

leaflets 11–23, broadly oblong; ovate, or obovate to suborbicular, 4–20 × 2.5–8 mm;

tips retuse or obtuse;

surfaces glabrate to ciliate;

stipules 3.5–9.5 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 but shortly 10–25-flowered;

peduncles 5–12 cm;

bracts 1.7–4 mm;

pedicels 0.6–1.2 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).

spreading to declined at anthesis;

calyces 5.2–7 mm, thinly strigillose with dark hairs;

tubes 3.1–4 mm;

teeth subulate, 2.1–3.2 mm;

corollas 10–14 mm, cream; greenish white, pale yellow, or ochroleucous, unspotted;

ovules 10–15.

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, spreading or declined, lunately or falcately linear-lanceolate or linear, incurved to a half-circle, compressed triquetrous, 14–24 × 2.5–3.6 mm, glabrous;

valves papery to thinly coriaceous;

stipes 1–1.9 mm.