Based on 1,614 research-grade iNaturalist flowering observations in Oregon, Western Columbine blooms mainly from May to July, peaking in May. It ranks #4 among wildflowers recorded in the state in our data.
Aquilegia formosa
Western Columbine in Oregon by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also in bloom in Oregon in May
Tolmie's pussy ears
Scotch Broom
Ookow
Shortspur Seablush
Pacific Bleeding Heart
Small Camas
Pacific trillium
Great Camas
Places to look in Oregon
National ForestWillamette National Forest
National ForestMount Hood National Forest
National ForestDeschutes National Forest
Botanical GardenHoyt Arboretum
Botanical GardenLeach Botanical Garden
National ForestUmatilla National Forest
FAQ
When does Western Columbine bloom in Oregon?
Mainly May–July, with the most records in May.
How common is Western Columbine in Oregon?
It ranks #4 by number of iNaturalist flowering observations among wildflowers in Oregon (1,614 records in our sample).