§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 601–650 of 5,518.
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Astragalus tyghensis M. Peck Native ASTYTygh Valley milkvetch · Fabaceae 1 county -
Astragalus umbraticus Sheldon Native ASUM3Bald Mountain milkvetch · Fabaceae 5 counties -
Astragalus vallaris M.E. Jones Native ASVA3Snake canyon milkvetch · Fabaceae 3 counties -
Astragalus whitneyi A. Gray Native ASWHballoonpod milkvetch · Fabaceae 13 counties - Astragalus whitneyi A. Gray var. confusus Barneby Native ASWHCcone-like milkvetch · Fabaceae 3 counties
- Astragalus whitneyi A. Gray var. siskiyouensis (Rydb.) Barneby Native ASWHSSiskiyou milkvetch · Fabaceae 1 county
- Astragalus whitneyi A. Gray var. sonneanus (Greene) Jeps. Native ASWHS2balloonpod milkvetch · Fabaceae 10 counties
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Asyneuma prenanthoides (Durand) McVaugh Native ASPR10California harebell · Campanulaceae 9 counties -
Athyrium americanum (Butters) Maxon Native ATAMalpine ladyfern · Dryopteridaceae 10 counties -
Athyrium filix-femina (L.) Roth Native ATFIcommon ladyfern · Dryopteridaceae 30 counties - Athyrium filix-femina (L.) Roth ssp. cyclosorum (Rupr.) C. Chr. Native ATFICsubarctic ladyfern · Dryopteridaceae 30 counties
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Athysanus pusillus (Hook.) Greene Native ATPUcommon sandweed · Brassicaceae 22 counties -
Atriplex argentea Nutt. Native ATAR2silverscale saltbush · Chenopodiaceae 3 counties - Atriplex argentea Nutt. ssp. argentea Native ATARAsilverscale saltbush · Chenopodiaceae 3 counties
- Atriplex argentea Nutt. ssp. argentea var. argentea Native ATARA2silverscale saltbush · Chenopodiaceae 3 counties
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Atriplex canescens (Pursh) Nutt. Native ATCA2fourwing saltbush · Chenopodiaceae 4 counties - Atriplex canescens (Pursh) Nutt. var. canescens Native ATCACfourwing saltbush · Chenopodiaceae 4 counties
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Atriplex confertifolia (Torr. & Frém.) S. Watson Native ATCOshadscale saltbush · Chenopodiaceae 7 counties - Atriplex falcata (M.E. Jones) Standl. Native ATFAsickle saltbush · Chenopodiaceae 4 counties
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Atriplex gmelinii C.A. Mey. Native ATGMGmelin's saltbush · Chenopodiaceae 3 counties - Atriplex hillmanii (M.E. Jones) Standl. Native ATHIHillman's silverscale · Chenopodiaceae 6 counties
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Atriplex hortensis L. Introduced ATHOgarden orache · Chenopodiaceae 12 counties -
Atriplex leucophylla (Moq.) D. Dietr. Native ATLE2beach saltbush · Chenopodiaceae 1 county -
Atriplex micrantha Ledeb. Introduced ATMI2twoscale saltbush · Chenopodiaceae 4 counties -
Atriplex patula L. Introduced ATPA4spear saltbush · Chenopodiaceae 5 counties - Atriplex phyllostegia (Torr. ex S. Watson) S. Watson Native ATPHleafcover saltweed · Chenopodiaceae 2 counties
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Atriplex powellii S. Watson Native ATPO2Powell's saltweed · Chenopodiaceae 1 county -
Atriplex prostrata Bouchér ex DC. Native ATPRtriangle orache · Chenopodiaceae 9 counties -
Atriplex pusilla (Torr. ex S. Watson) S. Watson Native ATPU2smooth saltbush · Chenopodiaceae 2 counties -
Atriplex rosea L. Introduced ATROtumbling saltweed · Chenopodiaceae 17 counties -
Atriplex truncata (Torr. ex S. Watson) A. Gray Native ATTRwedgescale saltbush · Chenopodiaceae 6 counties -
Atropa bella-donna L. Introduced ATBEbelladonna · Solanaceae 1 county -
Avena barbata Pott ex Link Introduced AVBAslender oat · Poaceae 8 counties -
Avena fatua L. Introduced AVFAwild oat · Poaceae 18 counties - Avena sativa L. Introduced AVSAcommon oat · Poaceae 14 counties
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Azolla filiculoides Lam. Native AZFIPacific mosquitofern · Azollaceae 14 counties -
Azolla microphylla Kaulf. Native AZMIMexican Mosquito Fern · Azollaceae 7 counties -
Baccharis douglasii DC. Native BADOsaltmarsh baccharis · Asteraceae 1 county -
Baccharis pilularis DC. Native BAPIcoyotebrush · Asteraceae 9 counties -
Ballota nigra L. Introduced BANIblack horehound · Lamiaceae 1 county - Ballota nigra L. var. nigra Introduced BANINblack horehound · Lamiaceae 1 county
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Balsamorhiza careyana A. Gray Native BACA3Carey's balsamroot · Asteraceae 14 counties - Balsamorhiza careyana A. Gray var. careyana Native BACACCarey's balsamroot · Asteraceae 4 counties
- Balsamorhiza careyana A. Gray var. intermedia Cronquist Native BACAIintermediate balsamroot · Asteraceae 9 counties
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Balsamorhiza deltoidea Nutt. Native BADE2deltoid balsamroot · Asteraceae 16 counties -
Balsamorhiza hookeri (Hook.) Nutt. Native BAHOHooker's balsamroot · Asteraceae 11 counties - Balsamorhiza hookeri (Hook.) Nutt. var. hirsuta (Nutt.) A. Nelson Native BAHOHhairy balsamroot · Asteraceae 9 counties
- Balsamorhiza hookeri (Hook.) Nutt. var. hispidula (Sharp) Cronquist Native BAHOH2hairy balsamroot · Asteraceae 4 counties
- Balsamorhiza hookeri (Hook.) Nutt. var. idahoensis (Sharp) Cronquist Native BAHOIIdaho balsamroot · Asteraceae 3 counties
- Balsamorhiza hookeri (Hook.) Nutt. var. neglecta (Sharp) Cronquist Native BAHONneglected balsamroot · Asteraceae 4 counties