§1State listing — Pacific
Oregon
a regional flora of 36 counties
- State code
- OR · FIPS 41
- Taxa recorded
- 5,518
- Counties
- 36
§2Counties
Drill down to a county
- Baker 410011,572 taxa Open ↗
- Benton 410031,855 taxa Open ↗
- Clackamas 410051,485 taxa Open ↗
- Clatsop 41007979 taxa Open ↗
- Columbia 410091,183 taxa Open ↗
- Coos 410111,238 taxa Open ↗
- Crook 410131,354 taxa Open ↗
- Curry 410151,738 taxa Open ↗
- Deschutes 410171,482 taxa Open ↗
- Douglas 410192,250 taxa Open ↗
- Gilliam 41021446 taxa Open ↗
- Grant 410231,454 taxa Open ↗
- Harney 410252,035 taxa Open ↗
- Hood River 410271,388 taxa Open ↗
- Jackson 410292,580 taxa Open ↗
- Jefferson 410311,315 taxa Open ↗
- Josephine 410332,174 taxa Open ↗
- Klamath 410351,971 taxa Open ↗
- Lake 410371,726 taxa Open ↗
- Lane 410392,220 taxa Open ↗
- Lincoln 41041871 taxa Open ↗
- Linn 410431,680 taxa Open ↗
- Malheur 410451,442 taxa Open ↗
- Marion 410471,752 taxa Open ↗
- Morrow 41049564 taxa Open ↗
- Multnomah 410511,590 taxa Open ↗
- Polk 41053971 taxa Open ↗
- Sherman 41055525 taxa Open ↗
- Tillamook 41057843 taxa Open ↗
- Umatilla 410591,444 taxa Open ↗
- Union 410611,559 taxa Open ↗
- Wallowa 410631,929 taxa Open ↗
- Wasco 410651,534 taxa Open ↗
- Washington 410671,527 taxa Open ↗
- Wheeler 41069980 taxa Open ↗
- Yamhill 41071871 taxa Open ↗
§3Catalogue
All taxa recorded in Oregon
Filter
Showing 351–400 of 4,583 (native).
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Arnica gracilis Rydb. Native ARGR14smallhead arnica · Asteraceae 6 counties -
Arnica latifolia Bong. Native ARLA8broadleaf arnica · Asteraceae 23 counties -
Arnica longifolia D.C. Eaton Native ARLO6spearleaf arnica · Asteraceae 13 counties -
Arnica mollis Hook. Native ARMO4hairy arnica · Asteraceae 17 counties -
Arnica nevadensis A. Gray Native ARNE3Nevada arnica · Asteraceae 6 counties -
Arnica parryi A. Gray Native ARPA13Parry's arnica · Asteraceae 12 counties -
Arnica rydbergii Greene Native ARRYRydberg's arnica · Asteraceae 4 counties -
Arnica sororia Greene Native ARSO2twin arnica · Asteraceae 12 counties -
Arnica spathulata Greene Native ARSP4Klamath arnica · Asteraceae 5 counties -
Arnica viscosa A. Gray Native ARVI6Mt. Shasta arnica · Asteraceae 4 counties -
Arnica ×diversifolia Greene (pro sp.) [amplexicaulis or mollis × cordifolia or latifolia] Native ARDI7rayless arnica · Asteraceae 12 counties -
Artemisia arbuscula Nutt. Native ARAR8little sagebrush · Asteraceae 15 counties - Artemisia arbuscula Nutt. ssp. arbuscula Native ARARAlittle sagebrush · Asteraceae 12 counties
- Artemisia arbuscula Nutt. ssp. longicaulis Winward & McArthur Native ARARL3little sagebrush · Asteraceae 3 counties
- Artemisia arbuscula Nutt. ssp. longiloba (Osterh.) L.M. Shultz Native ARARLlittle sagebrush · Asteraceae 2 counties
- Artemisia arbuscula Nutt. ssp. thermopola Beetle Native ARARTlittle sagebrush · Asteraceae 3 counties
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Artemisia campestris L. Native ARCA12field sagewort · Asteraceae 3 counties - Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. Native ARCAB2field sagewort · Asteraceae 3 counties
- Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. var. scouleriana (Hook.) Cronquist Native ARCAS5field sagewort · Asteraceae 1 county
- Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. var. wormskioldii (Besser ex Hook.) Cronquist Native ARCAWfield sagewort · Asteraceae 2 counties
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Artemisia cana Pursh Native ARCA13silver sagebrush · Asteraceae 7 counties - Artemisia cana Pursh ssp. bolanderi (A. Gray) G.H. Ward Native ARCAB3silver sagebrush · Asteraceae 7 counties
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Artemisia douglasiana Besser Native ARDO3Douglas' sagewort · Asteraceae 17 counties -
Artemisia dracunculus L. Native ARDR4tarragon · Asteraceae 14 counties - Artemisia lindleyana Besser Native ARLI2Columbia River wormwood · Asteraceae 9 counties
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Artemisia ludoviciana Nutt. ssp. candicans (Rydb.) D.D. Keck Native ARLUC8white sagebrush · Asteraceae 22 counties - Artemisia ludoviciana Nutt. ssp. estesii K.L. Chambers Native ARLUEwhite sagebrush · Asteraceae 3 counties
- Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) D.D. Keck Native ARLUI2white sagebrush · Asteraceae 8 counties
- Artemisia ludoviciana Nutt. ssp. ludoviciana Native ARLUL2white sagebrush · Asteraceae 14 counties
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Artemisia michauxiana Besser Native ARMI4Michaux's wormwood · Asteraceae 3 counties - Artemisia nova A. Nelson Native ARNO4black sagebrush · Asteraceae 3 counties
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Artemisia packardiae J. Grimes & Ertter Native ARPA20Packard's wormwood · Asteraceae 2 counties -
Artemisia papposa S.F. Blake & Cronquist Native ARPA16Owyhee sage · Asteraceae 1 county -
Artemisia pycnocephala (Less.) DC. Native ARPY3beach wormwood · Asteraceae 2 counties -
Artemisia rigida (Nutt.) A. Gray Native ARRI2scabland sagebrush · Asteraceae 14 counties -
Artemisia suksdorfii Piper Native ARSU4coastal wormwood · Asteraceae 8 counties -
Artemisia tilesii Ledeb. Native ARTITilesius' wormwood · Asteraceae 3 counties - Artemisia tilesii Ledeb. ssp. elatior (Torr. & A. Gray) Hultén Native ARTIETilesius' wormwood · Asteraceae 3 counties
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Artemisia tridentata Nutt. Native ARTR2big sagebrush · Asteraceae 22 counties - Artemisia tridentata Nutt. ssp. tridentata Native ARTRTbasin big sagebrush · Asteraceae 19 counties
- Artemisia tridentata Nutt. ssp. vaseyana (Rydb.) Beetle Native ARTRVmountain big sagebrush · Asteraceae 13 counties
- Artemisia tridentata Nutt. ssp. wyomingensis Beetle & Young Native ARTRW8Wyoming big sagebrush · Asteraceae 6 counties
- Artemisia tridentata Nutt. ssp. xericensis Winward ex R. Rosentreter & R. Kelsey Native ARTRXbig sagebrush · Asteraceae 1 county
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Artemisia tripartita Rydb. Native ARTR4threetip sagebrush · Asteraceae 5 counties - Artemisia tripartita Rydb. ssp. tripartita Native ARTRT2threetip sagebrush · Asteraceae 5 counties
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Aruncus dioicus (Walter) Fernald var. acuminatus (Rydb.) Rydb. ex H. Hara Native ARDIAbride's feathers · Rosaceae 19 counties -
Asarum caudatum Lindl. Native ASCA2British Columbia wildginger · Aristolochiaceae 23 counties -
Asarum marmoratum Piper Native ASMA8marbled wildginger · Aristolochiaceae 6 counties -
Asarum wagneri Lu & Mesler Native ASWA6longtail wildginger · Aristolochiaceae 4 counties -
Asclepias cordifolia (Benth.) Jeps. Native ASCOheartleaf milkweed · Asclepiadaceae 6 counties