Onagraceae

Epilobium densiflorum

Epilobium densiflorum

dense-flowered willowherb
Circaea alpina

Circaea alpina

enchanter's nightshade
Clarkia amoena

Clarkia amoena

farewell-to-spring
Oenothera caespitosa

Oenothera caespitosa

stemless evening primrose
Epilobium luteum

Epilobium luteum

yellow fireweed
Camissonia cheiranthifolia

Camissonia cheiranthifolia

beach evening primrose
Clarkia gracilis

Clarkia gracilis

slender clarkia
Clarkia rhomboidea

Clarkia rhomboidea

common clarkia
Epilobium obcordatum

Epilobium obcordatum

rock willowherb
Epilobium glaberrimum

Epilobium glaberrimum

glaucous willowherb
Epilobium brachycarpum

Epilobium brachycarpum

autumn willowherb
Epilobium minutum

Epilobium minutum

threadstem fireweed
Chamerion latifolium

Chamerion latifolium

red willowherb
Oenothera villosa

Oenothera villosa

hairy evening primrose
Clarkia pulchella

Clarkia pulchella

ragged robin
Gayophytum diffusum

Gayophytum diffusum

spreading groundsmoke