Brown-eyed Wolf Lichen: Letharia columbiana - Common on western junipers.
Fragile Fern: Cystopteris fragilis
Western Juniper: Juniperus occidentalis
Ponderosa Pine: Pinus ponderosa var. ponderosa - In riparian area.
Mountain Alder: Alnus incana ssp. tenuifolia - Riparian zones.
Water Birch: Betula occidentalis
Willow: Salix sp.
* Small-fruited Bulrush: Scirpus microcarpus - Blooming on banks of Whychus Creek.
* Needlegrass: Achnatherum sp.
* Cheat Grass: Bromus tectorum
* Bottlebrush Squirreltail: Elymus elymoides (ssp. ?) - Beginning to bloom.
Basin Wildrye: Leymus cinereus
* Sandberg's Bluegrass: Poa secunda ssp. secunda
Bluebunch Wheatgrass: Pseudoroegneria spicata
* Medusahead: Taenitherum caput-medusae
* Rattail Fescue: Vulpia sp.
Sagebrush Mariposa: Calochortus macrocarpus var. macrocarpus - Leaves only.
Yellow Bells: Fritillaria pudica - Maturing pods.
* Sand Lily: Leucorinum montanum - Fading out of bloom.
False Solomon Seal: Maianthemum racemosum ssp. amplexicaule - In bud in riparian zone at Alder Springs.
* Panicled Deathcamas: Toxicoscordion paniculatum - Beginning to bloom.
Slender Buckwheat: Eriogonum microtheca var. laxiflorum
Snow Buckwheat: Eriogonum niveum
Rock Buckwheat: Eriogonum sphaerocephalum var. sphaerocephalum - In bud.
* Goose Lake Wild Buckwheat: Eriogonum strictum var. anserinum - Beginning to bloom.
* Heart-leaved Springbeauty: Claytonia cordifolia - In Alder Springs Creek.
* Miner's Lettuce: Claytonia perfoliata ssp. intermontana
* Erubescent Miner's Lettuce: Claytonia rubra ssp. depressa
* Bitterroot: Lewisia rediviva - Apricot-colored flowers.
Jagged Chickweed: Holosteum umbellatum
Western Columbine: Aquilegia formosa - Riparian area.
Hornseed Buttercup: Ceratocephala testiculata
* Upland Larkspur: Delphinium nuttallianum
Creeping Oregon Grape: Berberis repens
Pale Alyssum: Alyssum desertorum - Glabrous fruits.
* Rockcress: Boechera sp. - Lower leaves entire. Pink flowers.
* Western Tansymustard: Descurainia pinnata ssp. brachycarpa
Spring Whitlow-grass: Draba verna
Watercress: Nasturtium officinale
Daggerpods: Phoenicaulis cheiranthoides - Fruits maturing.
* Tumble Mustard: Sisymbrium altissimum
Leiberg's Stonecrop: Sedum leibergii - In bud.
Alpine Alumroot: Heuchera cylindrica var. alpina - On cliffs directly above the riparian areas.
* Wax Currant: Ribes cereum var. cereum
Mock Orange: Philadelphus lewisii - Leafing out.
* Serviceberry: Amelanchier alnifolia (var. ?) - Blooming downslope in Alder Springs Creek.
* John Day Cinquefoil: Drymocallis campanulatum - Beginning to bloom.
Bush Ocean Spray: Holodiscus microphyllus var. glabrescens
* Domestic Apple or Pear: Malus sp. in riparian zone of Alder Springs Creek.
Chokecherry: Prunus virginiana var. melanocarpa - In bud in riparian areas.
* Antelope Bitterbrush: Purshia tridentata - Beginning to bloom.
Pearhip Rose: Rosa woodsii var. ultramontana
* Stiff Milkvetch: Astragalus conjunctus var. conjunctus
* Pauper Milkvetch: Astragalus misellus var. misellus
Western Prairie Clover: Dalea ornata - In bud.
* Spurred Lupine: Lupinus caudatus (now L. arbustus ?) - Beginning to bloom. No pubescence on upper tips of wing petals.
White clover: Trifolium repens ? - Leaves. At ford of Whychus Creek.
Vetch: Vicia sp. - Leaves.
* Filaree: Erodium cicutarium - Fading out of bloom.
Smoothstem Blazingstar: Mentzelia laevicaulis var. laevicaulis - Last year's stems.
Tall Annual Willowherb: Epilobium brachycarpum
Purple-leaved Willowherb: Epilobium ciliatum (ssp. ciliatum ?) - Disturbed riparian areas.
* Bur Chervil: Anthriscus caucalis - Disturbed riparian areas.
* Fennel Spring Parsley: Cymopterus terebinthinus var. foeniculaceus - Slopes below the rock formations.
Cow Parsnip: Heracleum maximum - Riparian areas.
Largefruit Desert Parsley: Lomatium macrocarpum - Past bloom.
* Nevada Desert Parsley: Lomatium nevadense var. nevadense
* Broad-fruit Lomatium: Lomatium triternatum ssp. platycarpum
Creek Dogwood: Cornus sericea
* Lewis' Blue Flax: Linum lewisii var. lewisii
Prickly Phlox: Linathus pungens
* Douglas' Phlox: Phlox douglasii - Fading out of bloom. - Glandular.
Varileaf Phacelia: Phacelia heterophylla ssp. virgata - In bud.
* Threadleaf Phacelia: Phacelia linearis - Beginning to bloom.
* Small-flowered Fiddleneck: Amsinckia menziesii var. menziesii
* Cryptanth: Cryptantha sp. - Small flowers, branching form.
* Puccoon: Lithospermum ruderale
Dwarf Skullcap: Scutellaria nana - Numerous leaves.
* Desert Paintbrush: Castilleja chromosa
* Small-flowered Blue-eyed Mary: Collinsia parviflora - Fading out of bloom.
Monkeyflower: Erythranthe sp. - In Alder Springs Creek. - Only leaves.
Lowly Penstemon: Penstemon humilis - In bud.
Cutleaf Penstemon: Penstemon richardsonii var. richardsonii - On cliffs below rock formations.
Showy Penstemon: Penstemon speciosus ?
Common Mullein: Verbascum thapsus - Disturbed riparian areas.
Shrubby Bedstraw: Galium multiflorum var. multiflorum
Blue Elderberry: Sambucus mexicana ssp. cerulea - Leafing out.
* White Plectritis: Plectritis macrocera - Fading out of bloom.
Fuller's Teasel: Dipsacus fullonum - Disturbed riparian area.
Yarrow: Achillea millefolium - In bud.
* Low Pussytoes: Antennaria dimorpha - Fading out of bloom.
Stiff Sagebrush: Artemisia rigida
Big Sagebrush: Artemisia tridentata ssp. tridentata
* Carey's Balsamroot: Balsamorhiza careyana
* Rough Eyelashweed: Blepharipappus scaber
Yellow Rabbitbrush: Chrysothamnus viscidiflorus var. viscidiflorus
Canada Thistle: Cirsium arvense - In riparian area.
Tapertip Hawksbeard: Crepis acuminata
* Gold Stars: Crocidium multicaule - Fading out of bloom.
Gray Rabbitbrush: Ericameria nauseosa (ssp. ?)
* Cushion Fleabane: Erigeron poliospermus var. poliospermus
Oregon Sunshine: Eriophyllum lanatum var. integrifolium
Prickly Lettuce: Lactuca serriola - On burnt, grassy slope.
* False Agoseris: Nothocalais troximoides
Woolly Groundsel: Packera cana
* Common Dandylion: Taraxacum officinale - Disturbed riparian areas.
Gray Horsebrush: Tetradymia canescens ?
Salsify: Tragopogon dubius
Western Gopher Snake
Turkey Vulture
Cooper's Hawk or Sharp-shinned Hawk
Northern Harrier
Black-billed Magpies
Common Ravens
Downy or Hairy Woodpecker - Heard.
Lewis' Woodpeckers - A pair feeding young in an old juniper.
European Starlings
Western Meadowlarks
Lazuli Buntings
Chipping Sparrows
Violet-green Swallows
White-throated Swifts