[Wildflower Bloom in the Columbia River Gorge of Oregon and Washington: 2025]

Wildflowers Currently in Bloom in the Columbia River Gorge of Oregon and Washington

Hike cross country from the end of the Old Headquarters Road to the South Breaks

Klickitat State Wildlife Recreation Area

May 1, 2025

Wildflower bloom along the Soda Springs Road in the Klickitat Wildlife Area.......April 30, 2010.

A slope filled with newly blooming wildflowers along Soda Springs Road in the Klickitat State Wildlife Recreation Area.......April 30, 2010. Columbia Gorge lupine (Lupinus latifolius x sericeus), Carey's balsamroot (Balsamorhiza careyana), showy phlox (Phlox speciosa), Suksdorf's desert parsley (Lomatium suksdorfii), and Hood River milkvetch (Astragalus hoodianus) are just some of the flowers beginning to bloom there.

Today the weather was in the mid to high 60s with clear, sunny skies and a slight breeze from the west but gustier in exposed locations!

Relatively complete wildflower list for the Klickitat Wildlife Area.

* indicates the plant is currenlty in bloom.

Brittle Fern: Cystopteris fragilis

Nuttall's Quillwort: Isoetes nuttallii

Bracken Fern: Pteridium aquilinum ssp. pubescens

Ponderosa Pine: Pinus ponderosa var. ponderosa

Douglas Fir: Pseudotsuga menziesii var. menziesii

Bigleaf Maple: Acer macrophyllum

California Hazelnut: Corylus cornuta var. californica

* Oregon White Oak: Quercus garryana var. garryana

* Elk Sedge: Carex geyeri

* Long-anthered Woodrush: Luzula macrantha

* Soft Brome: Bromus hordeaceus ssp. hordeaceus

* Cheatgrass: Bromus tectorum

Bottlebrush Squirreltail: Elymus elymoides

Idaho Fescue: Festuca idahoensis

* Bulbous Blue Grass: Poa bulbosa

Bluebunch Bluegrass: Pseudoroegneria spicata

Tapertip Onion: Allium accuminatum - In bud.

Nevius' Onion: Allium nevii ? - In bud.

Green-banded Mariposa Lily: Calochortus macrocarpus var. macrocarpus

Pale-anthered Glacier Lily: Erythronium grandiflorum var. pallidum - Past bloom.

* Bicolored Cluster Lily: Triteleia grandiflora ssp. howellii

* Panicled Death Camas: Toxicoscordion paniculatum - Beginning to bloom.

* Meadow Death Camas: Toxicoscordion venenosum - Beginning to bloom.

Mountain Lady Slippers: Cypripedium montanum - In bud.

Heartleaf Buckwheat: Eriogonum compositum var. compositum

Sheep Sorrel: Rumex acetosella

* Miner's Lettuce: Claytonia perfoliata ssp. intermontana

* Red Miner's Lettuce: Claytonia rubra ssp. rubra

* Lineleaf Montia: Montia linearis

* Jagged Chickweed: Holosteum umbellatum

* Upland Larkspur: Delphinium nuttallianum

* Western Buttercup: Ranunculus occidentalis var. occidentalis

* Shining Oregon Grape: Berberis aquifolium

* Oaks Toothwort: Cardamine nuttallii

* Spring Whitlow-grass: Draba verna

* Rough Wallflower: Erysimum capitatum - Beginning to bloom.

* Small-flowered Prairie Star: Lithophragma parviflorum

* Northwestern Saxifrage: Micranthes integrifolia

Mock Orange: Philadelphus lewisii

* Woods Strawberry: Fragaria vesca ssp. bracteata

Chokecherry: Prunus virginianus var. melanocarpa

Litle Wild Rose: Rosa gymnocarpa

Douglas' Spiraea: Spiraea douglasii (var. ?)

* Few-flowered Pea: Lathyrus pauciflorus var. pauciflorus

* Columbia Gorge Lupine: Lupinus latifolius var. latifolius - Begining to bloom.

* Small-flowered Lupine: Lupinus micranthus

* Bighead Clover: Trifolium macrocephalum

* Filaree: Erodium cicutarium

Deer Brush: Ceanothus integerrimus

Diamond Clarkia: Clarkia rhomboidea

Columbia Desert Parsley: Lomatium columbianum - Past bloom.

* Klickitat Desert Parsley: Lomatium klickitatense

* Barestem Desert Parsley: Lomatium nudicaule

* Suksdorf's Desert Parsley: Lomatium suksdorfii

* Nineleaf Desert Parsley: Lomatium triternatum

Creek Dogwood: Cornus sericea

Columbia Frasera: Frasera albicaulis var. columbiana

* Poet's Shooting Star: Dodecatheon poeticum/Primula poetica

* Baker's Linanthus: Leptosiphon bolanderi

* Midget Phlox: Microsteris gracilis

* Showy Phlox: Phlox speciosa

* Ballhead Desert Parsley: Hydrophyllum capitatum var. thompsonii

* Puccoon: Lithospermum ruderale

* Yellow and Blue Forget-me-not: Myosotis discolor

* Scouler's Popcorn Flower: Plagiobothrys scouleri ?

* Small-flowered Blue-eyed Mary: Collinsia parviflora

Common Snowberry: Symphoricarpos albus var. laevigatus

Yarrow: Achillea millefolium

Spearleaf Agoseris: Agoseris retrorsa

Low Pussytoes: Antennaria dimorpha

* Woodrush Pussytoes: Antennaria luzuloides

* Heartleaf Arnica: Arnica cordifolia

* NW Balsamroot: Balsamorhiza deltoidea ?

* Gold Stars: Crocidium multicaule - Fading out of bloom.

Scouler's Hawkweed: Hieracium scouleri (former var. cynoglossoides)

* False Agoseris: Nothocalais troximoides

* Western Groundsel: Senecio integerrimus var. exaltatus


Paul Slichter