Onagraceae
Camissonia andina
obscure evening primrose
Camissonia cheiranthifolia
beach evening primrose
Camissonia subacaulis
northern suncup
Camissonia tanacetifolia
tansy-leaved evening primrose
Chamerion angustifolium
fireweed
Chamerion latifolium
red willowherb
Circaea alpina
enchanter's nightshade
Clarkia amoena
farewell-to-spring
Clarkia gracilis
slender clarkia
Clarkia pulchella
ragged robin
Clarkia purpurea ssp. quadrivulnera
small-flowered godetia
Clarkia rhomboidea
common clarkia
Epilobium anagallidifolium
alpine willowherb
Epilobium brachycarpum
autumn willowherb
Epilobium canum ssp. latifolium
hummingbird trumpet
Epilobium ciliatum ssp. ciliatum
common willowherb
Epilobium densiflorum
dense-flowered willowherb
Epilobium glaberrimum
glaucous willowherb
Epilobium luteum
yellow fireweed
Epilobium minutum
threadstem fireweed