While subalpine areas are still covered in snow, lower elevation forest wildflowers are already in full bloom! Cascade Oregon-grape (Berberis nervosa) is common in areas like Longmire where it lights up the forest with its spikes of bright yellow flowers. The flowers are framed by evergreen leaves with many toothed leaflets. Pollinators include bees and other insects, but also hummingbirds. What spring wildflowers are you finding in Mount Rainier National Park?
Remember, as snow begins to melt, please stay on trails to avoid trampling wildflowers just starting to grow!
For updates on what’s blooming where visit https://go.nps.gov/RainierWildflower
Unfamiliar with Mount Rainier’s wildflower species? Check out the wildflower guide at https://go.nps.gov/RainierWildflowerGuide
NPS Photos of Cascade Oregon-grape along Trail of the Shadows in Longmire, 5/14/26.










