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Wildflowers of the Pacific Northwest Trees & Shrubs of the Pacific Northwest Weeds of the Pacific Northwest Eastern Washington and Oregon in Bloom Western Washington and Oregon in Bloom

Browse Plants by Type: 4 petals

Corydalis caseana
Corydalis caseana
Sierra Corydalis
Poppy
Corydalis scouleri
Corydalis scouleri
Scouler's Corydalis
Poppy
Descurainia pinnata
Descurainia pinnata
Short-Fruited Tansy Mustard
Mustard
Dicentra cucullaria
Dicentra cucullaria
Dutchman's Breeches
Poppy
Dicentra formosa
Dicentra formosa
Pacific Bleeding Heart
Poppy
Dicentra formosa ssp. oregona
Dicentra formosa ssp. oregona
Oregon Bleeding Heart
Poppy
Dicentra uniflora
Dicentra uniflora
Steer's Head
Poppy
Draba albertina
Draba albertina
Alberta Draba
Mustard
Draba crassifolia
Draba crassifolia
Thick-Leaved Draba
Mustard
Draba cusickii
Draba cusickii
Steens Draba
Mustard
Draba densifolia
Draba densifolia
Alpine Whitlow-Grass
Mustard
Draba verna
Draba verna
Spring Draba
Mustard
Epilobium anagallidifolium
Epilobium anagallidifolium
Alpine Willowherb
Evening Primrose
Epilobium brachycarpum
Epilobium brachycarpum
Autumn Willowherb
Evening Primrose
Epilobium canum ssp. latifolium
Epilobium canum ssp. latifolium
Hummingbird Trumpet
Evening Primrose
Epilobium ciliatum
Epilobium ciliatum
Common Willowherb
Evening Primrose
Epilobium densiflorum
Epilobium densiflorum
Dense-Flowered Willowherb
Evening Primrose
Epilobium glaberrimum
Epilobium glaberrimum
Glaucous Willowherb
Evening Primrose
Epilobium luteum
Epilobium luteum
Yellow Fireweed
Evening Primrose
Epilobium minutum
Epilobium minutum
Threadstem Fireweed
Evening Primrose