Elkhorns Clarkia: Clarkia pulchella
Malheur National Forest [Field Trip Info]
Washington and Oregon State Plant Lists: Comprehensive plant lists listed by state and county for a number of areas in Oregon and Washington.
Current 2012 Wildflower Hikes & Nature Events: This list includes trips originating from Portland, OR or localities in the Columbia River Gorge.
Wildflower Bloom West of the Cascade Mts.: (Currently updated in 2012. This would be representative of wildflower bloom for low elevation areas west of the foothills of the Cascade Mts. to the coast.)
Columbia River Gorge: (Currently updated in 2013. Includes many wildflowers found between Troutdale, OR and Umatilla, OR)
Cascade Mountains: (Updated in 2013. Alpine and meadow wildflowers (See especially the updated section on Mt. Adams!).
Central and Eastern Oregon (Updated in 2012)
Central and Eastern Washington: (Updated in 2013.)
Siskiyou Mountains: (Updated in 2012.)