OregonFlora species comparison

1–20+, prostrate or decumbent to ascending; slender, sometimes sparsely branched, distally usually with scattered or numerous closely appressed, flattened trichomes.

1–6 cm;

leaflets 3–7, elliptic or oblanceolate to obovate, 3.5–19 × 1.5–9 mm;

margins eciliate or rarely sparsely ciliate;

tips obtuse to emarginate;

surfaces glabrous;

petiolules 0.3–1 mm.

2–5(6)-flowered, with flowers ± on one side;

pedicels 0.5–1.5 mm.

spreading to ascending or erect, 1.5–8 cm, often much > subtending leaf, elongating in fruit, often bearing a few scattered or sometimes copious closely appressed, flattened trichomes;

bracts directly subtending umbel; leaf-like, 1–3(5)-foliolate.

10–14(15) mm;

calyces 4.5–6.5 mm, green, often reddish or with reddish highlights, glabrous;

tubes obconic-cylindric, 2.5–4 mm;

lobes subulate to narrowly triangular, 1.5–2.5 mm, sparsely ciliolate or eciliolate; posterior pair of lobes and anterior 3 dissimilar in size; shape; and spacing;

corollas broad; showy;

claws conspicuously > calyx tubes;

banners large and spreading, yellow to sometimes yellow-orange or red-orange;

wings spreading widely, pale pink to lavender or deep red-violet; inner margins sub-approximate to commonly overlapping;

keels proximally yellow;

tips purple; ~1.5–2 mm < wings.

inclined to declined, linear, 20–40 × 1.5–2.5(3) mm, brown, glabrous.

usually 10–14, subreniform, nearly round in outline, 1–1.5 mm; olive to brown.

narrow, deltoid or ovate to lanceolate, 2–6 × 1–3 mm; ± symmetric, scarious;

margins entire or occasionally toothed;

tips acute or acuminate, sometimes bifid.

=14.