Index / States / Oregon / Columbia
§1County listing — Oregon
Columbia County
Oregon
- FIPS
- 41009
- Taxa recorded
- 1,183
- State
- Oregon
Filter
Showing 1,001–1,050 of 1,183.
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Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4meadow fescue · Poaceae -
Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve Native SCAC3hardstem bulrush · Cyperaceae - Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. occidentalis (S. Watson) S.G. Sm. Native SCACO2tule · Cyperaceae
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Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Native SCTA2softstem bulrush · Cyperaceae -
Schoenoplectus triqueter (L.) Palla Introduced SCTR5streambank bulrush · Cyperaceae -
Scirpus cyperinus (L.) Kunth Native SCCYwoolgrass · Cyperaceae -
Scirpus microcarpus J. Presl & C. Presl Native SCMI2panicled bulrush · Cyperaceae -
Scirpus pallidus (Britton) Fernald Native SCPA8cloaked bulrush · Cyperaceae -
Scleranthus annuus L. Introduced SCAN2German knotgrass · Caryophyllaceae -
Scrophularia lanceolata Pursh Native SCLAlanceleaf figwort · Scrophulariaceae -
Scutellaria angustifolia Pursh Native SCAN3narrowleaf skullcap · Lamiaceae - Scutellaria angustifolia Pursh ssp. angustifolia Native SCANA2narrowleaf skullcap · Lamiaceae
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Secale cereale L. Introduced SECEcereal rye · Poaceae -
Sedum lanceolatum Torr. Native SELAspearleaf stonecrop · Crassulaceae - Sedum lanceolatum Torr. ssp. lanceolatum Native SELALspearleaf stonecrop · Crassulaceae
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Sedum stenopetalum Pursh Native SEST2wormleaf stonecrop · Crassulaceae - Sedum stenopetalum Pursh ssp. monanthum (Suksd.) R.T. Clausen Native SESTMwormleaf stonecrop · Crassulaceae
- Sedum stenopetalum Pursh ssp. stenopetalum Native SESTS2wormleaf stonecrop · Crassulaceae
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Selaginella oregana D.C. Eaton Native SEOR3Oregon spikemoss · Selaginellaceae -
Selaginella wallacei Hieron. Native SEWAWallace's spikemoss · Selaginellaceae -
Senecio hydrophiloides Rydb. Native SEHYtall groundsel · Asteraceae -
Senecio integerrimus Nutt. Native SEIN2lambstongue ragwort · Asteraceae - Senecio integerrimus Nutt. var. exaltatus (Nutt.) Cronquist Native SEINEColumbia ragwort · Asteraceae
- Senecio integerrimus Nutt. var. ochroleucus (A. Gray) Cronquist Native SEINOpaleyellow ragwort · Asteraceae
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Senecio jacobaea L. Introduced SEJAstinking willie · Asteraceae -
Senecio serra Hook. Native SESE2tall ragwort · Asteraceae - Senecio serra Hook. var. serra Native SESEStall ragwort · Asteraceae
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Senecio triangularis Hook. Native SETRarrowleaf ragwort · Asteraceae -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae -
Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae - Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae
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Sibbaldia procumbens L. Native SIPRcreeping sibbaldia · Rosaceae -
Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray Native SIOROregon checkerbloom · Malvaceae - Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana Native SIOROOregon checkerbloom · Malvaceae
- Sidalcea oregana (Nutt. ex Torr. & A. Gray) A. Gray ssp. oregana var. procera C.L. Hitchc. Native SIORP2Oregon checkerbloom · Malvaceae
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Silene antirrhina L. Native SIAN2sleepy silene · Caryophyllaceae -
Silene douglasii Hook. Native SIDODouglas's catchfly · Caryophyllaceae - Silene douglasii Hook. var. douglasii Native SIDODDouglas's catchfly · Caryophyllaceae
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Silene menziesii Hook. Native SIMEMenzies' campion · Caryophyllaceae - Silene menziesii Hook. ssp. menziesii Native SIMEMMenzies' campion · Caryophyllaceae
- Silene menziesii Hook. ssp. menziesii var. menziesii Native SIMEM2Menzies' campion · Caryophyllaceae
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Silene noctiflora L. Introduced SINOnightflowering silene · Caryophyllaceae -
Silene oregana S. Watson Native SIOR3Oregon silene · Caryophyllaceae -
Silene parryi (S. Watson) C.L. Hitchc. & Maguire Native SIPA4Parry's silene · Caryophyllaceae -
Silene vulgaris (Moench) Garcke Introduced SIVUmaidenstears · Caryophyllaceae -
Silybum marianum (L.) Gaertn. Introduced SIMA3blessed milkthistle · Asteraceae -
Sisymbrium loeselii L. Introduced SILO3small tumbleweed mustard · Brassicaceae -
Sisymbrium officinale (L.) Scop. Introduced SIOFhedgemustard · Brassicaceae -
Sium suave Walter Native SISU2hemlock waterparsnip · Apiaceae -
Solanum americanum Mill. Native SOAMAmerican black nightshade · Solanaceae