Flora of North America species comparison

5-25 cm.

30-60 cm.

1-2x-ternately compound, 5-25 cm, about as long as stems;

leaflets green adaxially, to 9-27 mm, not viscid;

primary petiolules 17-35 mm (leaflets not crowded), glabrous.

2-3x-ternately compound, 10-35 cm, much shorter than stems;

leaflets green adaxially, to 13-32 mm, viscid;

primary petiolules 21-64 mm (leaflets not crowded), glandular-pubescent or glandular.

nodding;

sepals divergent from floral axis, greenish white, linear or lanceolate, 7-15 × 1-4 mm, apex acute to rounded;

petals: spurs white, hooked, 5-8 mm, stout, evenly tapered from base, blades cream colored, oblong to elliptic, 5-12 × 3-7 mm;

stamens 10-11 mm.

erect or nodding;

sepals perpendicular to floral axis, white, cream, blue, or pink, oblong-lanceolate, 8-20 × 3-6 mm, apex acuminate to obtuse;

petals: spurs white or colored like sepals, straight, ± parallel or divergent, 15-30 mm, slender, evenly tapered from base or occasionally ± abruptly narrowed near middle, blades white or cream, oblong, 6-10 × 3-7 mm;

stamens 9-14 mm.

10-14 mm;

beak 3-5 mm.

10-20 mm;

beak 8-10 mm.

= 14.