§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 4,751–4,800 of 5,518.
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Sedum oreganum Nutt. Native SEOROregon stonecrop · Crassulaceae 18 counties -
Sedum oregonense (S. Watson) M. Peck Native SEOR2cream stonecrop · Crassulaceae 13 counties -
Sedum radiatum S. Watson Native SERA4Coast Range stonecrop · Crassulaceae 6 counties - Sedum radiatum S. Watson ssp. ciliosum (Howell) R.T. Clausen Native SERACCoast Range stonecrop · Crassulaceae 4 counties
- Sedum radiatum S. Watson ssp. depauperatum R.T. Clausen Native SERADCoast Range stonecrop · Crassulaceae 2 counties
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Sedum spathulifolium Hook. Native SESPbroadleaf stonecrop · Crassulaceae 15 counties - Sedum spathulifolium Hook. ssp. purdyi (Jeps.) R.T. Clausen Native SESPP2Purdy's stonecrop · Crassulaceae 3 counties
- Sedum spathulifolium Hook. ssp. spathulifolium Native SESPSbroadleaf stonecrop · Crassulaceae 12 counties
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Sedum stenopetalum Pursh Native SEST2wormleaf stonecrop · Crassulaceae 23 counties - Sedum stenopetalum Pursh ssp. monanthum (Suksd.) R.T. Clausen Native SESTMwormleaf stonecrop · Crassulaceae 1 county
- Sedum stenopetalum Pursh ssp. stenopetalum Native SESTS2wormleaf stonecrop · Crassulaceae 22 counties
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Selaginella densa Rydb. Native SEDE2lesser spikemoss · Selaginellaceae 10 counties - Selaginella densa Rydb. var. scopulorum (Maxon) R. Tryon Native SEDESRocky Mountain spikemoss · Selaginellaceae 10 counties
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Selaginella douglasii (Hook. & Grev.) Spring Native SEDODouglas' spikemoss · Selaginellaceae 4 counties -
Selaginella oregana D.C. Eaton Native SEOR3Oregon spikemoss · Selaginellaceae 10 counties -
Selaginella wallacei Hieron. Native SEWAWallace's spikemoss · Selaginellaceae 19 counties -
Selaginella watsonii Underw. Native SEWA2Watson's spikemoss · Selaginellaceae 2 counties -
Senecio aronicoides DC. Native SEAR4rayless ragwort · Asteraceae 3 counties -
Senecio crassulus A. Gray Native SECRthickleaf ragwort · Asteraceae 8 counties -
Senecio ertterae T.M. Barkley Native SEER4Ertter's ragwort · Asteraceae 1 county -
Senecio fremontii Torr. & A. Gray Native SEFR3dwarf mountain ragwort · Asteraceae 14 counties - Senecio fremontii Torr. & A. Gray var. fremontii Native SEFRFdwarf mountain ragwort · Asteraceae 14 counties
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Senecio hydrophiloides Rydb. Native SEHYtall groundsel · Asteraceae 19 counties -
Senecio hydrophilus Nutt. Native SEHY2water ragwort · Asteraceae 16 counties -
Senecio integerrimus Nutt. Native SEIN2lambstongue ragwort · Asteraceae 29 counties - Senecio integerrimus Nutt. var. exaltatus (Nutt.) Cronquist Native SEINEColumbia ragwort · Asteraceae 27 counties
- 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
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Senecio jacobaea L. Introduced SEJAstinking willie · Asteraceae 27 counties -
Senecio serra Hook. Native SESE2tall ragwort · Asteraceae 16 counties - Senecio serra Hook. var. serra Native SESEStall ragwort · Asteraceae 16 counties
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Senecio sphaerocephalus Greene Native SESP4ballhead ragwort · Asteraceae 2 counties -
Senecio sylvaticus L. Introduced SESYwoodland ragwort · Asteraceae 18 counties -
Senecio triangularis Hook. Native SETRarrowleaf ragwort · Asteraceae 31 counties -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae 23 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
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Sericocarpus rigidus Lindl. Native SERI4Columbian whitetop aster · Asteraceae 6 counties -
Sesuvium verrucosum Raf. Native SEVE2verrucose seapurslane · Aizoaceae 3 counties -
Setaria italica (L.) P. Beauv. Introduced SEITfoxtail millet · Poaceae 2 counties -
Setaria nigrirostris (Nees) T. Dur. & Schinz Introduced SENI2black bristlegrass · Poaceae 1 county -
Setaria parviflora (Poir.) Kerguélen Native SEPA10marsh bristlegrass · Poaceae 2 counties -
Setaria verticillata (L.) P. Beauv. Introduced SEVE3hooked bristlegrass · Poaceae 3 counties - Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae 22 counties
- Setaria viridis (L.) P. Beauv. var. major (Gaudin) Pospichal Introduced SEVIMgreen bristlegrass · Poaceae 1 county
- Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae 19 counties
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Shepherdia argentea (Pursh) Nutt. Native SHARsilver buffaloberry · Elaeagnaceae 2 counties -
Shepherdia canadensis (L.) Nutt. Native SHCArusset buffaloberry · Elaeagnaceae 9 counties -
Sherardia arvensis L. Introduced SHAR2blue fieldmadder · Rubiaceae 18 counties