Flora of North America species comparison

20-50(-65) cm;

base often reddish, puberulent.

(10-)20-50(-80) cm;

base reddish or not, not longitudinally ridged, long-pubescent.

blade round, 2-6 × 5-9 cm, not succulent, nearly glabrous; ultimate lobes 5-19, width 3-15 mm (basal), 1-12 mm (cauline).

blade round to pentagonal, 1-4.5 × 2-6 cm, pubescent; ultimate lobes 3-15, width 3-8 mm (basal), 2-5 mm (cauline).

(2-)6-16(-26)-flowered;

pedicel 2-7 cm, nearly glabrous;

bracteoles 4-12 mm from flowers, green, linear, 3-7 mm, nearly glabrous.

(4-)6-17(-20)-flowered, open;

pedicel 0.5-3(-7) cm, usually puberulent;

bracteoles 2-7(-23) mm from flowers, green, linear-lanceolate, 3-8 mm, puberulent.

sepals dark blue, nearly glabrous, lateral sepals spreading, 15-21 × 7-10 mm, spur straight to decurved, ascending 30-45° above horizontal, 14-18 mm;

lower petal blades slightly elevated, ± exposing stamens, 7-9 mm, cleft 4-5 mm;

hairs centered, mostly on inner lobes above base of cleft, yellow to white.

sepals usually deep royal blue, sometimes bright blue to light blue or white, ± finely pubescent, lateral sepals spreading, 10-18(-25) × 6-10 mm, spurs straight, ascending ca. 30° above horizontal, 10-19 mm;

lower petal blades slightly elevated, ± exposing stamens, 4-11 mm, clefts 0.5-3.5 mm;

hairs sparse, more on inner lobes than outer lobe or centered, scattered on margins, white or yellow.

12-17 mm, 3.5-4 times longer than wide, glabrous.

9-19 mm, 2.2-3.8 times longer than wide, ± puberulent.

± wing-margined;

seed coat cells with surfaces smooth.

not echinate, appearing ± smooth to naked eye;

seed coat cells with margins ± undulate, surfaces roughened.