UW Burke Herbarium species comparison

Leaf blades ovate-cordate to reniform, abruptly pointed, the basal leaves with petioles 10-20 cm. long;

stipules membranous, ovate to obovate, 5-10 mm. long, entire.

Leaf blades cordate to reniform-cordate, with coarse, rounded teeth, the petioles of the many basal leaves 10-15 cm. long;

stipules 3-10 mm. long, prominently toothed.

Flowers 8-14 mm. long, borne chiefly on the upper part of the stem, on peduncles about as long as the leaves;

spur very short;

petals clear yellow, the lower 3 with purple penciling, the lateral pair well bearded;

style head copiously bearded.

Flowers 1.5-2 cm. long, the spur very prominent, saccate;

sepals obtuse, auriculate at the base;

petals bluish-violet to nearly white, strongly veined with purple, the lateral pair long-bearded;

style sparsely bearded.

Fruit a 3-valved capsule, ovary superior, placentation parietal, seeds brown.

Fruit a 3-valved capsule, ovary superior, placentation parietal, seeds light brown.