UW Burke Herbarium species comparison

Leaves basal, usually glabrous, the blades ovate to deltoid-elliptic, usually entire, narrowed abruptly to petioles + as long to nearly as long.

Flowers 2-15 in an umbel, terminal on the scape, 4- or 5-parted;

calyx purple-flecked, with lanceolate lobes 6-8 mm. long;

corolla 15-25 mm. long, the lobes deep magenta to light orchid, grading to yellow at the base and on the tube, the base of the tube reddish-purple;

stamens clustered around the style, opposite the petals, the filaments united to form a tube 2-4 mm. long, deep reddish-purple;

anthers 4-6 mm. long, deep red to purple;

style single, slightly exceeding the stamens, the stigma not enlarged.

Capsule cylindric-ovoid, 7-12 mm. long, with the tip dropping off to release the seeds.