Comprehensive Catherine Creek Plant List.
Podfern: Aspidotis densa
Bracken Fern: Pteridium aquilinum var. pubescens
Grand Fir: Abies grandis
Ponderosa Pine: Pinus ponderosa var. ponderosa
Douglas Fir: Pseudotsuga menziesii var. menziesii
Douglas Maple: Acer glabrum var. douglasii
* Big-leaf Maple: Acer macrophyllum
* Oregon White Oak: Quercus garryana var. garryana
* Oregon Ash: Fraxinus latifolia
* Long-anthered Woodrush: Luzula macrantha
* Ripgut Grass: Bromus diandrus
Soft Brome: Bromus hordeaceus
Cheatgrass: Bromus tectorum
Bristly Dog's-tail Grass: Cynosurus echinata
Idaho Fescue: Festuca idahoensis
* Bulbous Blue Grass: Poa bulbosa
* Bluebunch Wheatgrass: Pseudoroegneria spicatum
* Medusa Head: Taeniatherum caput-medusae
* Voodoo Grass: Ventenata dubia
* Taper-tip Onion: Allium acuminatum
Narrow-leaf Onion: Allium amplectens - In bud.
Sagebrush Mariposa Lily: Calochortus macrocarpus var. macrocarpus
* Common Camas: Camassia quamash (var. breviflora ?) Fading out of bloom.
* Ball-head Cluster Lily: Dichelostemma congestum
Chocolate Lily: Fritillaria affinis - Pods well-formed.
Yellow Bells: Fritillaria pudica - Pods well-formed.
Western Wakerobin: Trillium ovatum
* Bicolored Cluster Lily: Triteleia grandiflora ssp. howellii
* Hyacinth Cluster Lily: Triteleia hyacinthina
* Meadow Death-camas: Toxicoscordion venenosum var. venenosum
* Spotted Coralroot: Corallorhiza maculata
* Common Bastard Toadflax: Comandra umbellata var. californica
* Heart-leaf Buckwheat: Eriogonum compositum var. compositum
* Scabland Wild Buckwheat: Eriogonum sphaerocephalum var. sublineare
Tall Buckwheat: Eriogonum elatum
Strict Buckwheat: Eriogonum strictum var. proliferum
* Douglas' Knotweed: Polygonum douglasii
* Streambank Miner's Lettuce: Claytonia parviflora ssp. parviflora
* Miner's Lettuce: Claytonia perfoliata var. perfoliata
* Bitterroot: Lewisia rediviva
* Bigleaf Sandwort: Moehringia macrophylla
* Annual Knawel: Scleranthus annuus
* Chickweed: Stellaria media
* Shiny Chickweed: Stellaria nitens
* Western Columbine: Aquilegia formosa
* Meadow Larkspur: Delphinium distichum
* Upland Larkspur: Delphinium nuttallianum
* Least Mouse Tail: Myosurus minimus
* White Water Buttercup: Ranunculus aquatilis var. capillaceus
* Western Buttercup: Ranunculus occidentalis var. occidentalis
* California Poppy: Eschscholzia californica
* Small-flowered Prairie Star: Lithophragma parviflorum
* Fringe Cup: Tellima grandiflora
Mock Orange: Philadelphus lewisii
* Woods Strawberry: Fragaria vesca var. californica
* Litle Wild Rose: Rosa gymnocarpa
* Harison's Pioneer Rose: Rosa xharisonii
Annual Burnet: Poteridium annuum - In bud.
* Small-flowered Deervetch: Acmispon parviflorus
Nevada Deervetch: Acmispon nevadensis var. nevadensis
* Leafy Pea: Lathyrus (polyphyllus ?)
* Few-flowered Pea: Lathyrus pauciflorus var. pauciflorus
* Spurred Lupine: Lupinus arbustus
* Columbia Gorge Lupine: Lupinus latifolius x sericeus (L. latifolius var. thompsonianus)
* Small-flowered Lupine: Lupinus micranthus
* Field Clover: Trifolium campestre
* Least Hop Clover: Trifolium dubium
* Small-head Clover: Trifolium microcephalum
* Sand Clover: Trifolium wildenovii - Fading out of bloom.
* Few-flower Clover: Trifolium oliganthum - Fading out of bloom.
* Hairy Vetch: Vicia hirsuta
* Common Vetch: Vicia sativa
* Filaree: Erodium cicutarium
* Dove'sfoot Geranium: Geranium molle
* Deerbrush: Ceanothus integerrimus
* Poison Oak: Toxicodendron diversilobum
* Small-flowered Godetia: Clarkia quadrivulnera
* Small-flowered Willow Herb: Epilobium minutum - Fading out of bloom.
* Chervil: Anthriscus caucalis
* Fernleaf Desert Parsley: Lomatium dissectum var. dissectum - Fading out of bloom.
Western Snake Root: Sanicula crassicaulis
* Sierra Snake Root: Sanicula graveolens
* Broad-leaf Star Flower: Lysimachia latifolia
Columbia Frasera: Frasera albicaulis var. nitida
Large-flowered Collomia: Collomia grandiflora
Navarretia: Navarretia sp.
Ball-head Waterleaf: Hydrophyllum capitatum var. thompsonii
* Woods Nemophila: Nemophila parviflora
* Weak-stem Cryptanth: Cryptantha flaccida
* Common Cryptantha: Cryptantha intermedia
* Great Hound's Tongue: Adelinia grandis - Fading out of bloom.
* Yellow and Blue Scorpion Flower: Myosotis discolor
* Scouler's Popcorn Flower: Plagiobothrys scouleri (var. ?)
* Narrow-leaf Owl-clover: Castilleja attenuata
* Harsh Paintbrush: Castilleja hispida (var. ?)
* Small-flowered Blue-eyed Mary: Collinsia parviflora
* Bractless Hedge-hyssop: Gratiola ebracteata
* Common Monkey Flower: Erythranthe guttata
* Barrett's Penstemon: Penstemon barrettiae
* Dwarf Owl-clover: Triphysaria pusilla
* Corn Speedwell: Veronica arvensis
* Purslane Speedwell: Veronica peregrina var. xalapensis
* Naked Broomrape: Aphyllon purpureum
* Bedstraw, Cleavers: Galium aparine
Orange Honeysuckle: Lonicera ciliosa
Common Snowberry: Symphoricarpos albus var. laevigatus
* Rosy Plectritis: Plectritis congesta
* Corn Salad: Valerianella locusta
* Big Root: Marah oreganus
Heterocodon: Heterocodon rariflorum
* Yarrow: Achillea millefolium
Pathfinder: Adenocaulon bicolor
* Large-flowered Agoseris: Agoseris grandiflora
* Spearleaf Agoseris: Agoseris retrorsa
* Heartleaf Arnica: Arnica cordifolia
* Northwest Balsamroot: Balsamorhiza careyana x deltoidea
* Bachelor's Button: Centaurea cyanus
Canada Thistle: Cirsium arvense
Western Hawksbeard: Crepis occidentalis
Columbia Goldenweed: Ericameria resinosa
* Western Marsh Cudweed: Gnaphalium palustre
Hairy False Goldenaster: Heterotheca villosa
* Smooth Cat's-ear: Hypochaeris glabra - Small weed that is sweeping across all of Catherine Creek.
* Rough Cat's-ear: Hypochaeris radicata
Scouler's Hawkweed: Hieracium scouleri - A few plants in bud.
* Lemon-scented Tarweed: Madia citriodoria
* Little Tarweed: Madia exigua
* Common Tarweed: Madia gracilis
Pineapple Weed: Matricaria discoidea
* Nodding Microseris: Microseris nutans
* White Western Groundsel: Senecio integerrimus var. ochroleucus
* Yellow Salsify: Tragopogon dubius
Bald Eagle
Osprey
Red-tailed Hawk
Common Ravens
American Robins
Western Bluebirds
Western Wood Peewees
Dark-eyed Juncos
Ochre Ringlets