Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 351–400 of 1,206 (native).
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Cryptantha pterocarya (Torr.) Greene Native CRPTwingnut cryptantha · Boraginaceae - Cryptantha pterocarya (Torr.) Greene var. pterocarya Native CRPTP2wingnut cryptantha · Boraginaceae
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Cryptogramma acrostichoides R. Br. Native CRAC3American rockbrake · Pteridaceae -
Cuscuta indecora Choisy Native CUINbigseed alfalfa dodder · Cuscutaceae - Cuscuta indecora Choisy var. neuropetala (Engelm.) Hitchc. Native CUINNbigseed dodder · Cuscutaceae
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Cyclachaena xanthiifolia (Nutt.) Fresen. Native CYXA2carelessweed · Asteraceae -
Cynoglossum grande Douglas ex Lehm. Native CYGRPacific hound's tongue · Boraginaceae -
Cyperus bipartitus Torr. Native CYBI6slender flatsedge · Cyperaceae -
Cyperus erythrorhizos Muhl. Native CYER2redroot flatsedge · Cyperaceae -
Cyperus squarrosus L. Native CYSQbearded flatsedge · Cyperaceae -
Cypripedium montanum Douglas ex Lindl. Native CYMO2mountain lady's slipper · Orchidaceae -
Cystopteris fragilis (L.) Bernh. Native CYFR2brittle bladderfern · Dryopteridaceae -
Dalea ornata (Douglas ex Hook.) Eaton & J. Wright Native DAOR2Blue Mountain prairie clover · Fabaceae -
Danthonia californica Bol. Native DACA3California oatgrass · Poaceae -
Delphinium andersonii A. Gray Native DEANAnderson's larkspur · Ranunculaceae -
Delphinium bicolor Nutt. Native DEBIlittle larkspur · Ranunculaceae - Delphinium bicolor Nutt. ssp. bicolor Native DEBIBlittle larkspur · Ranunculaceae
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Delphinium depauperatum Nutt. Native DEDE2slim larkspur · Ranunculaceae -
Delphinium menziesii DC. Native DEMEMenzies' larkspur · Ranunculaceae -
Delphinium nuttallianum Pritz. ex Walp. Native DENU2twolobe larkspur · Ranunculaceae -
Delphinium nuttallii A. Gray Native DENU3upland larkspur · Ranunculaceae - Delphinium nuttallii A. Gray ssp. ochroleucum (Nutt.) Warnock Native DENUOupland larkspur · Ranunculaceae
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Delphinium stachydeum (A. Gray) Tidestr. Native DESTspiked larkspur · Ranunculaceae -
Delphinium ×occidentale (S. Watson) S. Watson (pro sp.) [barbeyi × glaucum] Native DEOCRanunculaceae -
Deschampsia cespitosa (L.) P. Beauv. Native DECEtufted hairgrass · Poaceae -
Deschampsia danthonioides (Trin.) Munro Native DEDAannual hairgrass · Poaceae -
Deschampsia elongata (Hook.) Munro Native DEELslender hairgrass · Poaceae -
Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn Native DEIN5mountain tansymustard · Brassicaceae - Descurainia incana (Bernh. ex Fisch. & C.A. Mey.) Dorn ssp. incana Native DEINImountain tansymustard · Brassicaceae
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Descurainia pinnata (Walter) Britton Native DEPIwestern tansymustard · Brassicaceae -
Dicentra cucullaria (L.) Bernh. Native DICUdutchman's breeches · Fumariaceae -
Dicentra formosa (Haw.) Walp. Native DIFOPacific bleeding heart · Fumariaceae - Dicentra formosa (Haw.) Walp. ssp. formosa Native DIFOFPacific bleeding heart · Fumariaceae
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Dicentra uniflora Kellogg Native DIUNlonghorn steer's-head · Fumariaceae -
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark Native DIAC2tapered rosette grass · Poaceae - Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann Native DIACFwestern panicgrass · Poaceae
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Dichelostemma congestum (Sm.) Kunth Native DICO19ookow · Liliaceae -
Distichlis spicata (L.) Greene Native DISPsaltgrass · Poaceae -
Dodecatheon conjugens Greene Native DOCOBonneville shootingstar · Primulaceae -
Dodecatheon hendersonii A. Gray Native DOHEmosquito bills · Primulaceae - Dodecatheon hendersonii A. Gray ssp. hendersonii Native DOHEHmosquito bills · Primulaceae
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Downingia elegans (Douglas ex Lindl.) Torr. Native DOELelegant calicoflower · Campanulaceae -
Drosera rotundifolia L. Native DRROroundleaf sundew · Droseraceae - Drosera rotundifolia L. var. rotundifolia Native DRRORroundleaf sundew · Droseraceae
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Dryopteris expansa (C. Presl) Fraser-Jenkins & Jermy Native DREX2spreading woodfern · Dryopteridaceae -
Echinocystis lobata (Michx.) Torr. & A. Gray Native ECLOwild cucumber · Cucurbitaceae -
Eleocharis acicularis (L.) Roem. & Schult. Native ELACneedle spikerush · Cyperaceae - Eleocharis acicularis (L.) Roem. & Schult. var. acicularis Native ELACAneedle spikerush · Cyperaceae
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Eleocharis bella (Piper) Svens. Native ELBEbeautiful spikerush · Cyperaceae -
Eleocharis bolanderi A. Gray Native ELBOBolander's spikerush · Cyperaceae