• Mount Rainier peeks through clouds, viewed across subalpine wildflowers and glacial moraine.

    Mount Rainier

    National Park Washington

Discover Wildflowers

Davidson's Penstemon from along the Road to Sunrise. July 21, 2011.
Penstemon wildflowers growing along the road to Sunrise.
NPS Photo
 

Mount Rainer's renowned wildflowers bloom for a limited amount of time every year. The "peak" bloom for wildflowers is heavily dependent on weather and precipitation patterns, so accurate predictions are difficult. In most years, many flowers will be blooming by mid-July, and by the first of August the meadows should be very impressive. Frost can occur by late August, but even after light frosts the meadows continue to be very beautiful, thanks to changing leaf colors and seed pod development that take the place of colorful blossoms. 

For a better idea of what the wildflowers are doing this year, please see the Subalpine Wildflowers or Forest Wildflowers tables below, which summarize what's blooming where.

Note: Wildflower updates for different park areas/trails can vary dependent on ranger activities and observations. Not all trails will have wildflower updates, or be updated on a regular basis. Major areas of the park, such as Paradise, will have regular updates.


 

Updated: May 14, 2012. Currently the subalpine areas of Mount Rainier are still covered in snow.

Subalpine Wildflowers Currently Blooming
Location and stage of bloom (early, peak, late).
Aster, Alpine
Aster alpigenus
 
Aster, Cascade
Aster ledophyllus
 
American Bistort
Polygonum bistortoides
 
Arrowleaf Groundsel
Senecio triangularis
 
Bear Grass
Xerophyllum tenax
 
Broadleaf Arnica
Arnica latifolia
 
Broadleaf Lupine
Lupinus latifolius
 
Cascade Huckleberry
Vaccinium deliciosum
 
Cusick's Speedwell
Veronica cusickii
 
Elephanthead
Pedicularis groenlandica
 
False Hellebore
Veratrum viride
 
Fan-leaf Cinquefoil
Potentilla flabellifolia
 
Gray's Lovage
Ligusticum grayi
 
Harebell
Campanula rotundifolia
 
Heather, Pink Mountain
Phyllodoce empetriformis
 
Heather, White Mountain
Cassiope mertensiana
 
Jeffrey's Shooting Star
Dodecatheon jeffreyi
 
Lily, Avalanche
Erythronium montanum
 
Lily, Glacier
Erythronium grandiflorum
 
Lily, Tiger
Lilium columbianum
 

Lousewort, Bird's Beak
Pedicularis ornithoryncha

 
Lousewort, Bracted
Pedicularis bracteosa
 
Lousewort, Coiled-beak
Pedicularis contorta
 
Low Jacob's Ladder
Polemonium pulcherrimum
 
Marsh Marigold
Caltha leptosepala, var. biflora
 
Monkeyflower, Lewis
Mimulus lewisii
 
Monkeyflower, Mountain
Mimulus tilingii
 
Mountain Bog Gentian
Gentiana calycosa
 
Paintbrush, Magenta
Castilleja parviflora
 
Paintbrush, Scarlet
Castilleja miniata
 
Partridge Foot
Luetkea pectinata
 
Pasqueflower
Anemone occidentalis
 
Pearly Everlasting
Anaphalis margaritacea
 
Penstemon, Cliff
Penstemon rupicola
 
Penstemon, Small-flowered
Penstemon procerus
 
Rockslide Larkspur
Delphinium glareosum
 
Rosy Spirea
Spirea densiflora
 
Sitka Mountain Ash
Sorbus sitchensis
 
Sitka Valerian
Valerian sitchensis
 
Smooth Mountain Dandelion
Nothocalais alpestris
 
Spreading Phlox
Phlox diffusa
 
Subalpine Buttercup
Ranunculus eschscholtzii
 
Subalpine Daisy
Erigeron peregrinus
 
Tall Bluebells
Mertensia paniculata
 
Tolmie's Saxifrage
Saxifraga tolmiei
 
Western Columbine
Aquilegia formosa
 

 
An Avalanche Lily with a Hover Fly eating pollen. September 4, 2011.
A Hover Fly eating pollen from an Avalanche Lily. Hover Flies mimic the bold yellow and black stripes of bees to avoid predators, but unlike bees have no stingers. In subalpine meadows, Hover Flies pollinate more flowers than bees. Photo taken along Skyline Trail in Paradise. September 4, 2011.
NPS, Kristyn Loving
 

Updated: May 29, 2012.

Forest Wildflowers Currently Blooming
Location and Stage of Bloom (early, peak, late).
Canadian Dogwood (Bunchberry)
Cornus canadensis
 
Cascade Oregon-grape
Berberis nervosa
Ohanapecosh - peak
Crimson Columbine
Aquilegia formosa
 
Fairy Slipper
Calypso bulbosa
Ohanapecosh - peak
Fireweed
Epilobium agustifolium
 
Foamflower
Tiarella trifoliata
 
Pink Wintergreen
Pyrola asarifola
 
Pippsissewa
Chimaphila umbellata
 
Queen's Cup
Clintonia uniflora
 
Red Huckleberry
Vaccinium parviflorum
 
Salal
Gaultheria shallon
 
Salmonberry
Rubus spectabilis
Ohanapecosh - early/peak
Sweet Coltsfoot
Petasites firgidus
Longmire/Carbon along roadsides/trails in lowland areas - late
Thimbleberry
Rubus parviflorus
 
Twinflower
Linnaea borealis
 
Violet, Yellow Wood
Viola glabella
Ohanapecosh, Longmire - peak
Western Coralroot
Corallorhiza mertensiana
 
Western Trillium
Trillium ovatum
lowland forest (Longmire, Carbon, Ohanapecosh) - peak/late
Wild Strawberry
Fragaria vesca
Longmire developed area - early
Yellow Skunk Cabbage
Lysichitum americanum
Longmire/Carbon streams & wetlands - late

 
 
 

Did You Know?

June 1945:  President Harry Truman plays the piano in the Paradise Inn lobby.

In June 1945, President Harry Truman visited Mount Rainier National Park, dined at the Paradise Inn and played a song on the Inn's piano.  This piano and other notable items are preserved today in the Paradise Inn, part of an effort to maintain the park's rich historic legacy. More...