* Elk Sedge: Carex geyeri
* Chocolate Lily: Fritillaria affinis var. affinis
Bicolored Cluster Lily: Triteleia grandiflora - In bud.
Western Blue Flag: Iris missouriensis - Basal leaves.
Rein Orchid: Piperia species - Basal leaves only.
Water Montia: Montia chamissoi - In bud.
* Upland Larkspur: Delphinium nuttallianum
* White Water Buttercup: Ranunculus aquatilis var. aquatilis
* Western Buttercup: Ranunculus occidentalis var. occidentalis
* Spring Whitlow-grass: Draba verna
* Bulblet Prairie Star: Lithophragma glabrum (L. bulbifera)
* Small-flowered Prairie Star: Lithophragma parviflora
* Northwestern Saxifrage: Micranthes integrifolia
* Serviceberry: Amelanchier alnifolia (var. semiintegrifolia?) - A few plants beginning to bloom on the upper west rim of the Klickitat canyon.
* Woods Strawberry: Fragaria vesca ssp. bracteata
* Broadpetal Strawberry: Fragaria virginiana ssp. platypetala
* Old Man's Whiskers: Geum triflorum ssp. ciliatum
Pinewoods Horkelia: Horkelia fusca ssp. fusca
* Antelope Bitterbrush: Purshia tridentata
* Bog Deervetch: Lotus pinnatus
* Wyeth Lupine: Lupinus wyethii
* Mahala Mat: Ceanothus prostratus - Beginning to bloom.
* Baker's Violet: Viola bakeri
* Goosefoot Violet: Viola purpurea
* Pungent Desert Parsley: Lomatium grayi
* Barestem Desert Parsley: Lomatium nudicaule
*Nineleaf Desert Parsley: Lomatium triternatum var. triternatum
* Pinemat Manzanita: Arctostaphylos nevadensis
Columbia Frasera: Frasera albicaulis var. columbiana - In bud.
* Desert Shooting Star: Dodecatheon conjugens
* Poet's Shooting Star: Dodecatheon poeticum
* Dwarf Hesperochiron: Hesperochiron pumilis - Common in places.
* Ballhead Waterleaf: Hydrophyllum capitatum var. capitatum - Plants seem to be very variable here, showing characteristics of both this and the following variety.
* Ballhead Waterleaf: Hydrophyllum capitatum var. thompsonii
* Forget-me-not: Myosotis sp.
* Small-flowered Blue-eyed Mary: Collinsia parviflora
* Naked Broomrape: Orobanche uniflora
Woodrush Pussytoes: Antennaria luzuloides - Basal leaves only.
* Carey's Balsamroot: Balsamorhiza careyana
* Hooker's Balsamroot: Balsamorhiza hookeri var. hookeri
* False Agoseris: Nothocalais troximoides
Northern Mule's Ears: Wyethia amplexicaulis
Animals Observed Along This Route:
Western Wood Peewee
Western Tanager ? - Singing, not seen.
Dark-eyed Juncos
Boisduval Blues
Greenish Blues?
Spring Azures
Brown Elfins ?
Western Pine Elfins
Green Hairstreaks
Pale Swallowtails