Index / States / Oregon / Jefferson
§1County listing — Oregon
Jefferson County
Oregon
- FIPS
- 41031
- Taxa recorded
- 1,315
- State
- Oregon
Filter
Showing 1,151–1,200 of 1,315.
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Silene scaposa B.L. Rob. Native SISCBlue Mountain catchfly · Caryophyllaceae - Silene scaposa B.L. Rob. var. scaposa Native SISCSBlue Mountain catchfly · Caryophyllaceae
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Silene suksdorfii B.L. Rob. Native SISUSuksdorf's silene · Caryophyllaceae -
Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae -
Sisyrinchium bellum S. Watson Native SIBEwestern blue-eyed grass · Iridaceae -
Sisyrinchium idahoense E.P. Bicknell Native SIIDIdaho blue-eyed grass · Iridaceae - Sisyrinchium idahoense E.P. Bicknell var. idahoense Native SIIDIIdaho blue-eyed grass · Iridaceae
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Solanum dulcamara L. Introduced SODUclimbing nightshade · Solanaceae - Solanum dulcamara L. var. dulcamara Introduced SODUDclimbing nightshade · Solanaceae
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Solanum physalifolium Rusby Introduced SOPHhoe nightshade · Solanaceae -
Solanum triflorum Nutt. Native SOTRcutleaf nightshade · Solanaceae -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae - Solidago canadensis L. var. salebrosa (Piper) M.E. Jones Native SOCASrough Canada goldenrod · Asteraceae
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Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae
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Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae -
Sorbus sitchensis M. Roem. Native SOSI2western mountain ash · Rosaceae - Sorbus sitchensis M. Roem. var. grayi (Wenzig) C.L. Hitchc. Native SOSIGwestern mountain ash · Rosaceae
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Sorghum bicolor (L.) Moench Introduced SOBI2sorghum · Poaceae -
Sparganium angustifolium Michx. Native SPAN2narrowleaf bur-reed · Sparganiaceae -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae -
Sphaeralcea munroana (Douglas) Spach Native SPMU2Munro's globemallow · Malvaceae - Sphaeralcea munroana (Douglas) Spach ssp. munroana Native SPMUMMunro's globemallow · Malvaceae
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Sphenosciadium capitellatum A. Gray Native SPCA5woollyhead parsnip · Apiaceae -
Spiraea douglasii Hook. Native SPDOrose spirea · Rosaceae - Spiraea douglasii Hook. var. douglasii Native SPDODrose spirea · Rosaceae
- Spiraea douglasii Hook. var. menziesii (Hook.) C. Presl Native SPDOMMenzies' spirea · Rosaceae
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Spiraea splendens Baumann ex K. Koch Native SPSP2rose meadowsweet · Rosaceae - Spiraea splendens Baumann ex K. Koch var. splendens Native SPSPSrose meadowsweet · Rosaceae
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Spiranthes romanzoffiana Cham. Native SPROhooded lady's tresses · Orchidaceae -
Sporobolus cryptandrus (Torr.) A. Gray Native SPCRsand dropseed · Poaceae -
Stachys chamissonis Benth. Native STCHcoastal hedgenettle · Lamiaceae - Stachys chamissonis Benth. var. cooleyae (A. Heller) G. Mulligan & D. Munro Native STCHC3coastal hedgenettle · Lamiaceae
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Stellaria borealis Bigelow Native STBO3boreal starwort · Caryophyllaceae - Stellaria borealis Bigelow ssp. sitchana (Steud.) Piper Native STBOSSitka starwort · Caryophyllaceae
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Stellaria longifolia Muhl. ex Willd. Native STLOlongleaf starwort · Caryophyllaceae - Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOLlongleaf starwort · Caryophyllaceae
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Stellaria longipes Goldie Native STLO2longstalk starwort · Caryophyllaceae - Stellaria longipes Goldie ssp. longipes Native STLOL7longstalk starwort · Caryophyllaceae
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Stellaria nitens Nutt. Native STNIshiny chickweed · Caryophyllaceae -
Stephanomeria exigua Nutt. Native STEXsmall wirelettuce · Asteraceae - Stephanomeria exigua Nutt. ssp. coronaria (Greene) Gottlieb Native STEXC3whiteplume wirelettuce · Asteraceae
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Stephanomeria lactucina A. Gray Native STLAlettuce wirelettuce · Asteraceae -
Stephanomeria minor (Hook.) Nutt. Native STMI13lesser wirelettuce · Asteraceae - Stephanomeria minor (Hook.) Nutt. var. minor Native STMIMnarrowleaf wirelettuce · Asteraceae
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Stephanomeria paniculata Nutt. Native STPA2tufted wirelettuce · Asteraceae -
Streptopus amplexifolius (L.) DC. Both STAM2claspleaf twistedstalk · Liliaceae -
Streptopus lanceolatus (Aiton) Reveal Native STLA16twistedstalk · Liliaceae - Streptopus lanceolatus (Aiton) Reveal var. curvipes (Vail) Reveal Native STLACtwistedstalk · Liliaceae
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Stuckenia pectinata (L.) Börner Native STPE15sago pondweed · Potamogetonaceae