Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
Filter
Showing 1,201–1,250 of 1,527.
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Ranunculus trichophyllus Chaix Native RATRthreadleaf crowfoot · Ranunculaceae - Ranunculus trichophyllus Chaix var. trichophyllus Native RATRTthreadleaf crowfoot · Ranunculaceae
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Ranunculus uncinatus D. Don ex G. Don Native RAUNwoodland buttercup · Ranunculaceae - Raphanus sativus L. Introduced RASA2cultivated radish · Brassicaceae
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Rhododendron macrophyllum D. Don ex G. Don Native RHMA3Pacific rhododendron · Ericaceae -
Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Ribes bracteosum Douglas ex Hook. Native RIBRstink currant · Grossulariaceae -
Ribes cereum Douglas Native RICEwax currant · Grossulariaceae - Ribes cereum Douglas var. cereum Native RICEC2wax currant · Grossulariaceae
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Ribes divaricatum Douglas Native RIDIspreading gooseberry · Grossulariaceae - Ribes divaricatum Douglas var. divaricatum Native RIDIDspreading gooseberry · Grossulariaceae
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Ribes hudsonianum Richardson Native RIHUnorthern black currant · Grossulariaceae -
Ribes inerme Rydb. Native RIIN2whitestem gooseberry · Grossulariaceae - Ribes inerme Rydb. var. inerme Native RIINIwhitestem gooseberry · Grossulariaceae
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Ribes lacustre (Pers.) Poir. Native RILAprickly currant · Grossulariaceae - Ribes oxyacanthoides L. Native RIOXCanadian gooseberry · Grossulariaceae
- Ribes oxyacanthoides L. ssp. irriguum (Douglas) Sinnott Native RIOXIIdaho gooseberry · Grossulariaceae
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Ribes sanguineum Pursh Native RISAredflower currant · Grossulariaceae - Ribes sanguineum Pursh var. sanguineum Native RISASredflower currant · Grossulariaceae
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Rigiopappus leptocladus A. Gray Native RILE2wireweed · Asteraceae -
Robinia pseudoacacia L. Native ROPSblack locust · Fabaceae -
Rorippa curvisiliqua (Hook.) Besser ex Britton Native ROCUcurvepod yellowcress · Brassicaceae - Rorippa curvisiliqua (Hook.) Besser ex Britton var. nuttallii (S. Watson) R. Stuckey Native ROCUNNuttall's yellowcress · Brassicaceae
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. procumbens R. Stuckey Native ROCUPcurvepod yellowcress · Brassicaceae
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Rorippa palustris (L.) Besser Native ROPA2bog yellowcress · Brassicaceae - Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell Native ROPAHhispid yellowcress · Brassicaceae
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Rosa canina L. Introduced ROCA3dog rose · Rosaceae -
Rosa gymnocarpa Nutt. Native ROGYdwarf rose · Rosaceae - Rosa gymnocarpa Nutt. var. gymnocarpa Native ROGYGdwarf rose · Rosaceae
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Rosa nutkana C. Presl Native RONUNootka rose · Rosaceae -
Rosa pisocarpa A. Gray Native ROPI2cluster rose · Rosaceae - Rosa pisocarpa A. Gray ssp. pisocarpa Native ROPIPcluster rose · Rosaceae
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Rosa rubiginosa L. Introduced RORU82sweetbriar rose · Rosaceae -
Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus armeniacus Focke Introduced RUAR9Himalayan blackberry · Rosaceae -
Rubus laciniatus Willd. Introduced RULAcutleaf blackberry · Rosaceae -
Rubus lasiococcus A. Gray Native RULA2roughfruit berry · Rosaceae -
Rubus leucodermis Douglas ex Torr. & A. Gray Native RULEwhitebark raspberry · Rosaceae - Rubus leucodermis Douglas ex Torr. & A. Gray var. leucodermis Native RULELwhitebark raspberry · Rosaceae
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Rubus parviflorus Nutt. Native RUPAthimbleberry · Rosaceae - Rubus parviflorus Nutt. var. parviflorus Native RUPAP2thimbleberry · Rosaceae
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Rubus spectabilis Pursh Native RUSPsalmonberry · Rosaceae -
Rubus ursinus Cham. & Schltdl. Native RUURCalifornia blackberry · Rosaceae -
Rumex acetosella L. Introduced RUAC3common sheep sorrel · Polygonaceae -
Rumex aquaticus L. Native RUAQwestern dock · Polygonaceae - Rumex aquaticus L. var. fenestratus (Greene) Dorn Native RUAQFwestern dock · Polygonaceae
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Rumex conglomeratus Murray Introduced RUCO2clustered dock · Polygonaceae -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae
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Rumex obtusifolius L. Introduced RUOBbitter dock · Polygonaceae