OregonFlora species comparison

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

several–numerous, spreading to ascending, 10–30 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.

(2.5)4.5–10.5 cm;

leaflets (7)15–25, linear-oblong, linear-oblanceolate, or filiform;

terminal leaflet jointed to or confluent with rachis, 1–11 × 0.5–1.5 mm;

tips obtuse or subacute;

surfaces abaxially strigillose, adaxially glabrous;

stipules 1.5–6 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 or remotely (5)8–20-flowered;

peduncles (0.5)1–7 cm;

bracts 0.7–2 mm;

pedicels 0.7–2 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).

declined at anthesis;

calyces 2.5–5 mm, usually white strigillose;

tubes 1.5–3 mm;

teeth subulate, 0.8–2 mm;

corollas 6–8.2 mm, white or whitish;

banners sometimes lilac-veined or -tinged;

ovules 10–16.

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, pendulous, lunately half-ellipsoid, gently incurved, triquetrously compressed, 9–16 × 3–4.5 mm, finely strigillose;

valves papery;

stipes 3–5 mm.