§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 401–450 of 4,583 (native).
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Asclepias cryptoceras S. Watson Native ASCRpallid milkweed · Asclepiadaceae 6 counties - Asclepias cryptoceras S. Watson ssp. davisii (Woodson) Woodson Native ASCRD2Davis' milkweed · Asclepiadaceae 6 counties
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Asclepias fascicularis Decne. Native ASFAMexican whorled milkweed · Asclepiadaceae 20 counties -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae 28 counties -
Asclepias syriaca L. Native ASSYcommon milkweed · Asclepiadaceae 1 county -
Aspidotis densa (Brack.) Lellinger Native ASDE6Indian's dream · Pteridaceae 18 counties -
Asplenium septentrionale (L.) Hoffm. Native ASSEforked spleenwort · Aspleniaceae 3 counties -
Asplenium trichomanes L. Native ASTR2maidenhair spleenwort · Aspleniaceae 8 counties -
Asplenium trichomanes L. ssp. trichomanes Native ASTRTmaidenhair spleenwort · Aspleniaceae 2 counties -
Asplenium trichomanes-ramosum L. Native ASTR10brightgreen spleenwort · Aspleniaceae 3 counties -
Astragalus accidens S. Watson Native ASACRogue River milkvetch · Fabaceae 3 counties - Astragalus accidens S. Watson var. accidens Native ASACA2Rogue River milkvetch · Fabaceae 3 counties
- Astragalus accidens S. Watson var. hendersonii M.E. Jones Native ASACHHenderson's milkvetch · Fabaceae 3 counties
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Astragalus adanus A. Nelson Native ASAD2Boise milkvetch · Fabaceae 1 county -
Astragalus agrestis Douglas ex G. Don Native ASAG2purple milkvetch · Fabaceae 8 counties -
Astragalus alpinus L. Native ASAL7alpine milkvetch · Fabaceae 4 counties - Astragalus alpinus L. var. alpinus Native ASALA4alpine milkvetch · Fabaceae 4 counties
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Astragalus alvordensis M.E. Jones Native ASAL9Alvord milkvetch · Fabaceae 2 counties -
Astragalus applegatei M. Peck Native ASAPApplegate's milkvetch · Fabaceae 1 county -
Astragalus arthurii M.E. Jones Native ASAR8waha milkvetch · Fabaceae 1 county -
Astragalus atratus S. Watson Native ASATmourning milkvetch · Fabaceae 4 counties - Astragalus atratus S. Watson var. owyheensis (A. Nelson & J.F. Macbr.) M.E. Jones Native ASATOOwyhee milkvetch · Fabaceae 4 counties
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Astragalus australis (L.) Lam. Native ASAU4Indian milkvetch · Fabaceae 1 county -
Astragalus beckwithii Torr. & A. Gray Native ASBE3Beckwith's milkvetch · Fabaceae 7 counties - Astragalus beckwithii Torr. & A. Gray var. weiserensis M.E. Jones Native ASBEWWeiser's milkvetch · Fabaceae 7 counties
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Astragalus californicus (A. Gray) Greene Native ASCA7Klamath Basin milkvetch · Fabaceae 1 county -
Astragalus calycosus Torr. ex S. Watson Native ASCA9Torrey's milkvetch · Fabaceae 1 county - Astragalus calycosus Torr. ex S. Watson var. calycosus Native ASCAC5Torrey's milkvetch · Fabaceae 1 county
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Astragalus canadensis L. Native ASCA11Canadian milkvetch · Fabaceae 12 counties - Astragalus canadensis L. var. brevidens (Gandog.) Barneby Native ASCABshorttooth Canadian milkvetch · Fabaceae 9 counties
- Astragalus canadensis L. var. mortonii (Nutt.) S. Watson Native ASCAM3Morton's Canadian milkvetch · Fabaceae 9 counties
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Astragalus caricinus (M.E. Jones) Barneby Native ASCA12buckwheat milkvetch · Fabaceae 2 counties -
Astragalus collinus Douglas ex G. Don Native ASCO7hillside milkvetch · Fabaceae 8 counties - Astragalus collinus Douglas ex G. Don var. collinus Native ASCOC7hillside milkvetch · Fabaceae 3 counties
- Astragalus collinus Douglas ex G. Don var. laurentii (Rydb.) Barneby Native ASCOLLaurent's milkvetch · Fabaceae 4 counties
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Astragalus columbianus Barneby Native ASCO9Columbian milkvetch · Fabaceae 1 county -
Astragalus conjunctus S. Watson Native ASCO11Idaho milkvetch · Fabaceae 16 counties - Astragalus conjunctus S. Watson var. conjunctus Native ASCOC10Idaho milkvetch · Fabaceae 15 counties
- Astragalus conjunctus S. Watson var. rickardii S.L. Welsh, K. Beck & F. Caplow Native ASCOR2Idaho milkvetch · Fabaceae 1 county
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Astragalus curvicarpus (A. Heller) J.F. Macbr. Native ASCU4curvepod milkvetch · Fabaceae 14 counties - Astragalus curvicarpus (A. Heller) J.F. Macbr. var. brachycodon (Barneby) Barneby Native ASCUBcurvepod milkvetch · Fabaceae 4 counties
- Astragalus curvicarpus (A. Heller) J.F. Macbr. var. curvicarpus Native ASCUCcurvepod milkvetch · Fabaceae 7 counties
- Astragalus curvicarpus (A. Heller) J.F. Macbr. var. subglaber (Rydb.) Barneby Native ASCUSsmooth loco milkvetch · Fabaceae 8 counties
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Astragalus cusickii A. Gray Native ASCU5Cusick's milkvetch · Fabaceae 5 counties - Astragalus cusickii A. Gray var. cusickii Native ASCUC2Cusick's milkvetch · Fabaceae 5 counties
- Astragalus cusickii A. Gray var. sterilis (Barneby) Barneby Native ASCUS2barren milkvetch · Fabaceae 1 county
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Astragalus diaphanus Douglas ex Hook. Native ASDI2transparent milkvetch · Fabaceae 6 counties -
Astragalus eremiticus Sheldon Native ASER4hermit milkvetch · Fabaceae 4 counties -
Astragalus filipes Torr. ex A. Gray Native ASFIbasalt milkvetch · Fabaceae 19 counties -
Astragalus gambelianus Sheldon Native ASGAGambel's dwarf milkvetch · Fabaceae 1 county