OregonFlora species comparison

erect, sprawling or climbing, 1–6 dm, ribbed or angled, basally branched 0–several times.

2–10 cm;

leaflets 4–10, usually unpaired; ovate to lanceolate, 20–110 × 2–30 mm;

surfaces glabrous, rarely finely pubescent;

tendrils well developed or reduced to bristles;

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

2–8-flowered, 4–15 cm.

10–22 mm;

calyx lateral lobes deltoid; < tubes;

corollas pink-purple, blue-purple, or white;

banners > claws;

wings ? keels.