§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 4,001–4,050 of 4,583 (native).
-
Senecio integerrimus Nutt. var. major (A. Gray) Cronquist Native SEINMlambstongue ragwort · Asteraceae 3 counties - Senecio integerrimus Nutt. var. ochroleucus (A. Gray) Cronquist Native SEINOpaleyellow ragwort · Asteraceae 14 counties
-
Senecio serra Hook. Native SESE2tall ragwort · Asteraceae 16 counties - Senecio serra Hook. var. serra Native SESEStall ragwort · Asteraceae 16 counties
-
Senecio sphaerocephalus Greene Native SESP4ballhead ragwort · Asteraceae 2 counties -
Senecio triangularis Hook. Native SETRarrowleaf ragwort · Asteraceae 31 counties -
Sequoia sempervirens (Lamb. ex D. Don) Endl. Native SESE3redwood · Cupressaceae 2 counties -
Sericocarpus oregonensis Nutt. Native SEOR6Oregon whitetop aster · Asteraceae 9 counties - Sericocarpus oregonensis Nutt. var. oregonensis Native SEORO2Oregon whitetop aster · Asteraceae 9 counties
-
Sericocarpus rigidus Lindl. Native SERI4Columbian whitetop aster · Asteraceae 6 counties -
Sesuvium verrucosum Raf. Native SEVE2verrucose seapurslane · Aizoaceae 3 counties -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae 2 counties -
Shepherdia argentea (Pursh) Nutt. Native SHARsilver buffaloberry · Elaeagnaceae 2 counties -
Shepherdia canadensis (L.) Nutt. Native SHCArusset buffaloberry · Elaeagnaceae 9 counties -
Sibbaldia procumbens L. Native SIPRcreeping sibbaldia · Rosaceae 14 counties -
Sidalcea asprella Greene Native SIAS4dwarf checkerbloom · Malvaceae 4 counties - Sidalcea asprella Greene ssp. asprella Native SIASA2dwarf checkerbloom · Malvaceae 4 counties
- Sidalcea asprella Greene ssp. nana (Jeps.) S.R. Hill Native SIASNdwarf checkerbloom · Malvaceae 2 counties
-
Sidalcea campestris Greene Native SICA2meadow checkerbloom · Malvaceae 9 counties -
Sidalcea cusickii Piper Native SICUCusick's checkerbloom · Malvaceae 9 counties - Sidalcea elegans Greene Native SIEL2dwarf checkerbloom · Malvaceae 3 counties
-
Sidalcea hendersonii S. Watson Native SIHE4Henderson's checkerbloom · Malvaceae 5 counties -
Sidalcea hirtipes C.L. Hitchc. Native SIHI3bristlystem checkerbloom · Malvaceae 3 counties -
Sidalcea malachroides (Hook. & Arn.) A. Gray Native SIMAmapleleaf checkerbloom · Malvaceae 1 county -
Sidalcea malviflora (DC.) A. Gray ex Benth. Native SIMA2dwarf checkerbloom · Malvaceae 12 counties - Sidalcea malviflora (DC.) A. Gray ex Benth. ssp. patula C.L. Hitchc. Native SIMAPSiskiyou checkerbloom · Malvaceae 2 counties
- Sidalcea malviflora (DC.) A. Gray ex Benth. ssp. virgata (Howell) C.L. Hitchc. Native SIMAVdwarf checkerbloom · Malvaceae 12 counties
-
Sidalcea nelsoniana Piper Native SINE2Nelson's checkerbloom · Malvaceae 9 counties -
Sidalcea neomexicana A. Gray Native SINE3salt spring checkerbloom · Malvaceae 3 counties - Sidalcea neomexicana A. Gray ssp. crenulata (A. Nelson) C.L. Hitchc. Native SINEC2salt spring checkerbloom · Malvaceae 3 counties
-
Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray Native SIOROregon checkerbloom · Malvaceae 25 counties - Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana Native SIOROOregon checkerbloom · Malvaceae 21 counties
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. maxima (M. Peck) C.L. Hitchc. Native SIORM2Oregon checkerbloom · Malvaceae 14 counties
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. oregana Native SIORO2Oregon checkerbloom · Malvaceae 6 counties
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. procera C.L. Hitchc. Native SIORP2Oregon checkerbloom · Malvaceae 17 counties
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. spicata (Regel) C.L. Hitchc. Native SIORSOregon checkerbloom · Malvaceae 14 counties
-
Silene acaulis (L.) Jacq. Native SIACmoss campion · Caryophyllaceae 2 counties - Silene acaulis (L.) Jacq. var. exscapa (All.) DC. Native SIACEmoss campion · Caryophyllaceae 2 counties
-
Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae 15 counties -
Silene bernardina S. Watson Native SIBE4Palmer's catchfly · Caryophyllaceae 6 counties - Silene bernardina S. Watson ssp. maguirei Bocquet Native SIBEMPalmer's catchfly · Caryophyllaceae 6 counties
- Silene bernardina S. Watson ssp. maguirei Bocquet var. rigidula (B.L. Rob.) Tiehm Native SIBERPalmer's catchfly · Caryophyllaceae 6 counties
- Silene californica Durand Native SICA4Indian pink · Caryophyllaceae 4 counties
-
Silene campanulata S. Watson Native SICA5Red Mountain catchfly · Caryophyllaceae 9 counties - Silene campanulata S. Watson ssp. glandulosa C.L. Hitchc. & Maguire Native SICAGRed Mountain catchfly · Caryophyllaceae 9 counties
- Silene campanulata S. Watson ssp. greenei (S. Watson) C.L. Hitchc. & Maguire Native SICAG2Greene's catchfly · Caryophyllaceae 3 counties
-
Silene douglasii Hook. Native SIDODouglas's catchfly · Caryophyllaceae 27 counties - Silene douglasii Hook. var. douglasii Native SIDODDouglas's catchfly · Caryophyllaceae 27 counties
- Silene douglasii Hook. var. oraria (M. Peck) C.L. Hitchc. & Maguire Native SIDOOseabluff catchfly · Caryophyllaceae 2 counties
- Silene douglasii Hook. var. rupinae S.R. Kephart & K.B. Sturgeon Native SIDORDouglas's catchfly · Caryophyllaceae 2 counties