OregonFlora species comparison

sprawling, climbing, 2–20 dm, angled to narrowly winged, basally branched 0–4 times.

sprawling or climbing, 2–8 dm, angled to narrowly winged, basally branched 0–4 times.

4–14 cm;

leaflets 6–12, unpaired; ovate to linear, 12–40 × 5–25 mm;

surfaces sparsely to densely pubescent, sometimes glabrous abaxially;

tendrils well developed;

stipules lanceolate to linear; much < leaflets, bases semi-sagittate.

5–8 cm;

leaflets 4–10, unpaired, lanceolate, rarely linear, 30–70 × 5–20 mm, glabrous to sparsely pubescent;

tendrils well developed or not;

stipules linear to lanceolate; much < leaflets, bases semi-sagittate.

5–20-flowered, 5–25 cm.

2–6-flowered, 3–10 cm.

12–18 mm;

calyx lateral lobes lanceolate; ? tubes;

corollas blue-purple to white;

wings ? keels.

7–15 mm;

calyx lateral lobes deltoid; < tubes;

corollas blue-purple to white;

banners ? claws in length;

wings ? keels in length.