Brassicaceae
Thlaspi montanum var. montanum
Fendler's pennycress
Cardamine breweri
Brewer's bittercress
Brassica nigra
black mustard
Streptanthus cordatus
heart-leaved jewel flower
Rorippa curvisiliqua
western yellow cress
Sisymbrium officinale
hedge mustard
Erysimum arenicola
Cascade wallflower
Lesquerella occidentalis
western lesquerella
Arabis sparsiflora
sicklepod rockcress
Arabis holboellii
Holboell's rockcress
Cardamine nuttallii var. nuttallii
oaks toothwort
Smelowskia ovalis
alpine false candytuft
Cardamine angulata
angled bittercress
Arabis hirsuta
hairy rockcress
Rorippa palustris
marsh yellowcress
Arabis drummondii
Drummond's rockcress
Arabis lyallii
Lyall's rockcress
Cakile maritima
European searocket
Draba albertina
Alberta draba
Erysimum capitatum
western wallflower