Bulbous Bluegrass: Poa bulbosa
Tapertip Onion: Allium accuminatum ?
*Bicolored Cluster Lily: Brodiaea howellii
*Heart-leaf Buckwheat: Eriogonum compositum var. compositum
Strict Buckwheat: Eriogonum strictum
*Miner's Lettuce: Claytonia (Montia) perfoliata
*Common Mouse-tail: Myosurus minimus ?
*Rockcress: Arabis microphylla
*Leiberg's Stonecrop: Sedum leibergii
Mock Orange: Philadelphus lewisii - In bud.
*Roundleaf Alumroot: Heuchera cylindrica var. cylindrica
*Bulblet Prairie Star: Lithophragma bulbifera
*Small-flowered Desert Star: Lithophragma parviflora
*Black Hawthorn: Crataegus douglasii var. douglasii ?
Chokecherry: Prunus virginiana - In bud.
*Antelope Bitterbrush: Purshia tridentata
*Spurred Lupine: Lupinus laxiflorus
*Filaree: Erodium cicutarium
*Fern-leaf Desert Parsley: Lomatium dissectum
*Biscuitroot: Lomatium macrocarpum - White-flowered form
*Barestem Desert Parsley: Lomatium nudicaule
*Nine-leaf Desert Parsley: Lomatium triternatum
*Tarweed Fiddleneck: Amsinckia lycopoides
*Rigid Fiddleneck: Amsinckia retrorsa
*Henbit: Lamium amplexicaulis
*Small-flowered Blue-eyed Mary: Collinsia parviflora
*Common Monkeyflower: Mimulus guttatus
*Purslane Speedwell: Veronica peregrinus var. xalapensis
*Naked Broomrape: Orobanche uniflora var. purpurea
*Cleavers: Galium aparine
*White Plectritis: Plectrits macrocera
*Yarrow: Achillea millefolium
*Arrowleaf Balsamroot: Balsamorhiza sagittata ? (Inaccessible on far side of river.)
*Oregon Sunshine: Eriophyllum lanatum
Columbia Goldenweed: Haplopappus resinosus
*Yellow Salsify: Tragopogon dubius