§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 3,751–3,800 of 4,583 (native).
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Ribes wolfii Rothr. Native RIWOWolf's currant · Grossulariaceae 1 county -
Rigiopappus leptocladus A. Gray Native RILE2wireweed · Asteraceae 14 counties -
Robinia hispida L. Native ROHIbristly locust · Fabaceae 5 counties - Robinia hispida L. var. hispida Native ROHIHbristly locust · Fabaceae 5 counties
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Robinia pseudoacacia L. Native ROPSblack locust · Fabaceae 20 counties -
Romanzoffia californica Greene Native ROCA6California mistmaiden · Hydrophyllaceae 12 counties -
Romanzoffia sitchensis Bong. Native ROSISitka mistmaiden · Hydrophyllaceae 13 counties -
Romanzoffia thompsonii Marttala Native ROTHThompson's mistmaiden · Hydrophyllaceae 5 counties -
Romanzoffia tracyi Jeps. Native ROTRTracy's mistmaiden · Hydrophyllaceae 4 counties -
Rorippa columbiae (Suksd. ex B.L. Rob.) Suksd. ex Howell Native ROCO3Columbian yellowcress · Brassicaceae 9 counties -
Rorippa curvipes Greene Native ROCU2bluntleaf yellowcress · Brassicaceae 4 counties - Rorippa curvipes Greene var. curvipes Native ROCUCbluntleaf yellowcress · Brassicaceae 1 county
- Rorippa curvipes Greene var. truncata (Jeps.) Rollins Native ROCUTbluntleaf yellowcress · Brassicaceae 3 counties
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Rorippa curvisiliqua (Hook.) Besser ex Britton Native ROCUcurvepod yellowcress · Brassicaceae 30 counties - Rorippa curvisiliqua (Hook.) Besser ex Britton var. curvisiliqua Native ROCUC2curvepod yellowcress · Brassicaceae 8 counties
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. lyrata (Nutt.) M. Peck ex C.L. Hitchc. Native ROCULlyrateleaf yellowcress · Brassicaceae 2 counties
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. nuttallii (S. Watson) R. Stuckey Native ROCUNNuttall's yellowcress · Brassicaceae 3 counties
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. occidentalis (Greene) R. Stuckey Native ROCUOwestern yellowcress · Brassicaceae 1 county
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. orientalis R. Stuckey Native ROCUO2Oriental yellowcress · Brassicaceae 7 counties
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. procumbens R. Stuckey Native ROCUPcurvepod yellowcress · Brassicaceae 2 counties
- Rorippa curvisiliqua (Hook.) Besser ex Britton var. spatulata R. Stuckey Native ROCUScurvepod yellowcress · Brassicaceae 3 counties
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Rorippa palustris (L.) Besser Native ROPA2bog yellowcress · Brassicaceae 17 counties - Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2Fernald's yellowcress · Brassicaceae 5 counties
- Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell Native ROPAHhispid yellowcress · Brassicaceae 5 counties
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Rorippa sinuata (Nutt.) Hitchc. Native ROSI2spreading yellowcress · Brassicaceae 7 counties -
Rorippa tenerrima Greene Native ROTEModoc yellowcress · Brassicaceae 4 counties -
Rosa californica Cham. & Schltdl. Native ROCA2California wildrose · Rosaceae 4 counties -
Rosa gymnocarpa Nutt. Native ROGYdwarf rose · Rosaceae 32 counties - Rosa gymnocarpa Nutt. var. gymnocarpa Native ROGYGdwarf rose · Rosaceae 32 counties
- Rosa gymnocarpa Nutt. var. serpentina Ertter & W.H.Lewis Native ROGYSGasquet rose · Rosaceae 2 counties
- Rosa myriadenia Greene, nom. inq. Native ROMYglandular rose · Rosaceae 1 county
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Rosa nutkana C. Presl Native RONUNootka rose · Rosaceae 31 counties -
Rosa pisocarpa A. Gray Native ROPI2cluster rose · Rosaceae 26 counties - Rosa pisocarpa A. Gray ssp. ahartii Ertter & W.H. Lewis Native ROPIAAhart's cluster rose · Rosaceae 1 county
- Rosa pisocarpa A. Gray ssp. pisocarpa Native ROPIPcluster rose · Rosaceae 26 counties
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Rosa spithamea S. Watson Native ROSP3ground rose · Rosaceae 5 counties - Rosa spithamea S. Watson var. spithamea Native ROSPS2ground rose · Rosaceae 5 counties
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Rosa woodsii Lindl. Native ROWOWoods' rose · Rosaceae 22 counties - Rosa woodsii Lindl. var. ultramontana (S. Watson) Jeps. Native ROWOUWoods' rose · Rosaceae 22 counties
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Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae 6 counties -
Rubus bartonianus M. Peck Native RUBABarton's raspberry · Rosaceae 2 counties -
Rubus idaeus L. ssp. strigosus (Michx.) Focke Native RUIDS2grayleaf red raspberry · Rosaceae 10 counties -
Rubus lasiococcus A. Gray Native RULA2roughfruit berry · Rosaceae 15 counties -
Rubus leucodermis Douglas ex Torr. & A. Gray Native RULEwhitebark raspberry · Rosaceae 24 counties - Rubus leucodermis Douglas ex Torr. & A. Gray var. leucodermis Native RULELwhitebark raspberry · Rosaceae 24 counties
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Rubus nivalis Douglas ex Hook. Native RUNI2snow raspberry · Rosaceae 11 counties -
Rubus parviflorus Nutt. Native RUPAthimbleberry · Rosaceae 28 counties - Rubus parviflorus Nutt. var. parviflorus Native RUPAP2thimbleberry · Rosaceae 28 counties
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Rubus pedatus Sm. Native RUPEstrawberryleaf raspberry · Rosaceae 9 counties -
Rubus spectabilis Pursh Native RUSPsalmonberry · Rosaceae 18 counties