OregonFlora species comparison

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

solitary or few; erect; (15)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.

2–7 cm;

leaflets 5–9(13), linear to linear-oblong; (1.5)3–15 × 0.5–3 mm;

tips obtuse or subacute;

surfaces abaxially strigose, adaxially strigose or glabrescent;

stipules 1–3 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 or remotely (3)7–30-flowered;

peduncles (3)5–15 cm;

bracts 0.6–1.5 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).

spreading at anthesis;

calyces 2.3–3.4 mm, strigose;

hairs white or partly fuscous or black;

tubes 2.1–2.8 mm;

teeth deltoid or subulate, 0.3–0.8 mm;

corollas (5.5)6–8 mm; yellowish green, purple-tinged;

ovules (6)8–15.

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.

unilocular, pendulous, narrowly oblong or lance-oblong; straight or falcately decurved, strongly compressed, bicarinate, 12–25 × 3–5.5 mm, strigillose;

valves papery to thinly cartilaginous;

stipes 4–8 mm.