Asteraceae
Senecio neowebsteri
Olympic Mountain groundsel
Uropappus lindleyi
linearleaf microseris
Nothocalais troximoides
false agoseris
Stephanomeria minor var. minor
narrowleaf stephanomeria
Cirsium undulatum
wavyleaf thistle
Antennaria dimorpha
low pussytoes
Antennaria luzuloides
woodrush pussytoes
Aster occidentalis
western aster
Aster oregonensis
Oregon white-top aster
Heterotheca villosa
hairy goldaster
Erigeron divergens
diffuse daisy
Erigeron filifolius
threadleaf fleabane
Erigeron linearis
desert yellow daisy
Erigeron poliospermus var. poliospermus
cushion fleabane
Grindelia columbiana
Columbia River gumweed
Ericameria resinosa
Columbia goldenweed
Solidago gigantea
smooth goldenrod
Euthamia occidentalis
western goldenrod
Senecio hydrophilus
alkali marsh butterweed
Artemisia dracunculus
tarragon