– greater baby-innocence, large-flowered tonella
Distribution: Occurring east of the Cascades crest in southern Washington; southern Washington to Oregon, east to Idaho.
Habitat: Open, often rocky places, at low elevations.
Origin: Native
Flowers: April-June
Growth Duration: Annual
– lesser baby-innocence, small-flowered tonella
Distribution: Occurring chiefly in the Columbia River Gorge in Washington, but disjunct in the northern Olympic Peninsula; disjunct in southwestern British Columbia and the northern Olympic Peninsula, otherwise southern Washington to central California.
Habitat: Fairly moist in open to partly shaded places at low elevations.
Origin: Native
Flowers: March-May
Growth Duration: Annual