Rose
Gayophytum diffusum
spreading groundsmoke
Geum macrophyllum
large-leaved avens
Geum triflorum
prairie smoke
Glaux maritima
sea milkwort
Holodiscus discolor
ocean spray
Horkelia daucifolia
carrot-leaved horkelia
Horkelia fusca
dusky horkelia
Horkelia hendersonii
Henderson's horkelia
Ivesia baileyi var. beneolens
Owyhee ivesia
Ivesia gordonii
Gordon's ivesia
Luetkea pectinata
partridgefoot
Oemleria cerasiformis
Indian plum
Oenothera biennis
common evening primrose
Oenothera caespitosa
stemless evening primrose
Oenothera pallida
pale-stemed evening primrose
Oenothera villosa
hairy evening primrose
Petrophyton hendersonii
Olympic rockmat
Physocarpus capitatus
Pacific ninebark
Potentilla arguta
sharp-toothed cinquefoil
Potentilla brevifolia
short leaved cinquefoil