Crook County

Showing 1,201–1,250 of 1,354.

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  Sisymbrium altissimum L. Introduced SIAL2

  tall tumblemustard · Brassicaceae
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  Sisyrinchium idahoense E.P. Bicknell Native SIID

  Idaho blue-eyed grass · Iridaceae
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  Sisyrinchium idahoense E.P. Bicknell var. occidentale (E.P. Bicknell) Douglass M. Hend. Native SIIDO

  Idaho blue-eyed grass · Iridaceae
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  Sium suave Walter Native SISU2

  hemlock waterparsnip · Apiaceae
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  Solanum dulcamara L. Introduced SODU

  climbing nightshade · Solanaceae
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  Solanum dulcamara L. var. dulcamara Introduced SODUD

  climbing nightshade · Solanaceae
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  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae
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  Solidago canadensis L. var. salebrosa (Piper) M.E. Jones Native SOCAS

  rough Canada goldenrod · Asteraceae
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  Solidago missouriensis Nutt. Native SOMI2

  Missouri goldenrod · Asteraceae
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  Solidago multiradiata Aiton Native SOMU

  Rocky Mountain goldenrod · Asteraceae
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  Solidago multiradiata Aiton var. scopulorum A. Gray Native SOMUS

  manyray goldenrod · Asteraceae
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  Sonchus arvensis L. Introduced SOAR2

  field sowthistle · Asteraceae
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  Sonchus arvensis L. ssp. arvensis Introduced SOARA2

  field sowthistle · Asteraceae
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  Sonchus oleraceus L. Introduced SOOL

  common sowthistle · Asteraceae
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  Sorbus sitchensis M. Roem. Native SOSI2

  western mountain ash · Rosaceae
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  Sorbus sitchensis M. Roem. var. grayi (Wenzig) C.L. Hitchc. Native SOSIG

  western mountain ash · Rosaceae
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  Sparganium emersum Rehmann Native SPEM2

  European bur-reed · Sparganiaceae
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  Spartina gracilis Trin. Native SPGR

  alkali cordgrass · Poaceae
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  Sphenosciadium capitellatum A. Gray Native SPCA5

  woollyhead parsnip · Apiaceae
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  Spiraea douglasii Hook. Native SPDO

  rose spirea · Rosaceae
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  Spiraea douglasii Hook. var. menziesii (Hook.) C. Presl Native SPDOM

  Menzies' spirea · Rosaceae
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  Spiranthes romanzoffiana Cham. Native SPRO

  hooded lady's tresses · Orchidaceae
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  Stachys chamissonis Benth. Native STCH

  coastal hedgenettle · Lamiaceae
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  Stachys chamissonis Benth. var. cooleyae (A. Heller) G. Mulligan & D. Munro Native STCHC3

  coastal hedgenettle · Lamiaceae
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  Stellaria calycantha (Ledeb.) Bong. Native STCA

  northern starwort · Caryophyllaceae
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  Stellaria longipes Goldie Native STLO2

  longstalk starwort · Caryophyllaceae
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  Stellaria longipes Goldie ssp. longipes Native STLOL7

  longstalk starwort · Caryophyllaceae
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  Stephanomeria exigua Nutt. Native STEX

  small wirelettuce · Asteraceae
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  Stephanomeria exigua Nutt. ssp. coronaria (Greene) Gottlieb Native STEXC3

  whiteplume wirelettuce · Asteraceae
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  Stephanomeria minor (Hook.) Nutt. Native STMI13

  lesser wirelettuce · Asteraceae
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  Stephanomeria minor (Hook.) Nutt. var. minor Native STMIM

  narrowleaf wirelettuce · Asteraceae
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  Stephanomeria paniculata Nutt. Native STPA2

  tufted wirelettuce · Asteraceae
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  Streptopus amplexifolius (L.) DC. Both STAM2

  claspleaf twistedstalk · Liliaceae
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  Stuckenia pectinata (L.) Börner Native STPE15

  sago pondweed · Potamogetonaceae
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  Symphoricarpos albus (L.) S.F. Blake Native SYAL

  common snowberry · Caprifoliaceae
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  Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Native SYALL

  common snowberry · Caprifoliaceae
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  Symphoricarpos oreophilus A. Gray Native SYOR2

  mountain snowberry · Caprifoliaceae
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  Symphoricarpos oreophilus A. Gray var. utahensis (Rydb.) A. Nelson Native SYORU

  Utah snowberry · Caprifoliaceae
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  Symphyotrichum ascendens (Lindl.) G.L. Nesom Native SYAS3

  western aster · Asteraceae
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  Symphyotrichum campestre (Nutt.) G.L. Nesom Native SYCA3

  western meadow aster · Asteraceae
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  Symphyotrichum campestre (Nutt.) G.L. Nesom var. campestre Native SYCAC

  western meadow aster · Asteraceae
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  Symphyotrichum chilense (Nees) G.L. Nesom Native SYCH4

  Pacific aster · Asteraceae
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  Symphyotrichum chilense (Nees) G.L. Nesom var. chilense Native SYCHC

  Pacific aster · Asteraceae
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  Symphyotrichum eatonii (A. Gray) G.L. Nesom Native SYEA2

  Eaton's aster · Asteraceae
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  Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom Native SYFO2

  alpine leafybract aster · Asteraceae
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  Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom var. parryi (D.C. Eaton) G.L. Nesom Native SYFOP

  Parry's aster · Asteraceae
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  Symphyotrichum frondosum (Nutt.) G.L. Nesom Native SYFR2

  short-rayed alkali aster · Asteraceae
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  Symphyotrichum lanceolatum (Willd.) G.L. Nesom Native SYLA6

  white panicle aster · Asteraceae
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  Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. hesperium (A. Gray) G.L. Nesom Native SYLAH

  white panicle aster · Asteraceae
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  Symphyotrichum spathulatum (Lindl.) G.L. Nesom Native SYSP

  western mountain aster · Asteraceae