Oregon White Oak: Quercus garryana var. garryana
Ponderosa Pine: Pinus ponderosa var. ponderosa
Nuttall's Quillwort: Isoetes nuttallii
Baltic Rush: Juncus balticus ssp. ater
* California Oat-grass: Danthonia californica
* One-spike Oat-grass: Danthonia unispicata
* Bottlebrush Squirreltail: Elymus elymoides
* Blue Wildrye: Elymus glaucus var. glaucus
* Idaho Fescue: Festuca idahoensis
* Prairie Junegrass: Koeleria macrantha
* Bulbous Bluegrass: Poa bulbosa
* Bluebunch Wheatgrass: Pseudoroegneria spicata
* Medusahead: Taenitherum caput-medusae
* North African Grass: Ventenata dubia
* Tapertip Onion: Allium accuminatum
* Long-bearded Sego Lily: Calochortus longebarbatus var. longebarbatus
* Sagebrush Mariposa: Calochortus macrocarpus ssp. macrocarpus
* Hyacinth Cluster Lily: Triteleia hyacinthina
Mountain Lady Slipper: Cypripedium montanum
* Elegant Rein Orchid: Platanthera elegans ssp. elegans
* Alaska Rein Orchid: Platanthera unalascensis
* Sheep Sorrel: Rumex acetosella
* Crimson Columbine: Aquilegia formosa
* Meadow Larkspur: Delphinium distichum
* Mock Orange: Philadelphus lewisii
Serviceberry: Amelanchier alnifolia - Fruits maturing.
* Creambush Oceanspray: Holodiscus discolor
* Sulfurflower: Potentilla recta -
* Spanish Clover: Acmispon americanus var. americanus
* Nevada Deervetch: Acmispon nevadensis var. nevadensis
Hood River Milkvetch: Astragalus hoodianus - Fruits maturing.
* Bog Deer-vetch: Hosackia pinnata
* Broadleaf Lupine: Lupinus latifolius var. latifolius - Fading out of bloom.
* Cup Clover: Trifolium cyathiferum
* Few-flower Clover: Trifolium oliganthum
* Filaree: Erodium cicutarium
* Sticky Geranium: Geranium viscosissimum var. incisum
* Oregon Checkermallow: Sidalcea oregana var. oregana
* Deerbrush: Ceanothus integerrimus
* Slender Clarkia: Clarkia gracilis
* Four-spot: Clarkia quadrivulnera
* Diamond Clarkia: Clarkia rhomboidea
Klickitat Desert Parsley: Lomatium klickitatense - Fruits nearly ripe.
Suksdorf's Desert Parsley: Lomatium suksdorfii - Fruits green and maturing.
Pinemat Manzanita: Arctostaphylos nevadensis
Alfalfa Dodder: Cuscuta approximata var. approximata
* Spreading Dogbane: Apocynum androsmaefolium
* Large-flowered Collomia: Collomia grandiflora
* Bolander's Babystars: Leptosiphon bolanderi
* Needle-leaf Navarretia: Navarretia propinqua
* Self-heal: Prunella vulgaris var. lanceolata
* Oblong Bluecurls: Trichostema oblongum
* Common Paintbrush: Castilleja miniata var. miniata
* Hairy Owl-clover, Hairy Indian Paintbrush: Castilleja tenuis
* Bractless Hedge-hyssop: Gratiola ebracteata
* English Plantain: Plantago lanceolata
* Blue-cups: Githopsis specularioides - Fading out of bloom.
* Rare-flowered Heterocodon: Heterocodon rariflorum - Beginning to bloom.
* Yarrow: Achillea millefolium
* Annual Agoseris: Agoseris heterophylla - Fading out of bloom.
* Spearleaf Agoseris: Agoseris retrorsa
* Woolly Sunflower: Eriophyllum lanatum var. lanatum
* Scouler's Hawkweed: Hieracium scouleri
* Hareleaf: Lagophylla ramosissima
* Slender Tarweed: Madia gracilis
* Cutleaf Silverpuffs: Microseris laciniata ssp. laciniata
* Rayless Goldenweed: Pyrrocoma carthamoides var. carthamoides
Western Mountain Aster: Symphyotrichum spathulatum var. spathulatum - In bud.
* Salsify: Tragopogon dubius