Washington

• Adams 53001
  571 taxa Open ↗
• Asotin 53003
  959 taxa Open ↗
• Benton 53005
  796 taxa Open ↗
• Chelan 53007
  1,875 taxa Open ↗
• Clallam 53009
  1,390 taxa Open ↗
• Clark 53011
  658 taxa Open ↗
• Columbia 53013
  1,183 taxa Open ↗
• Cowlitz 53015
  798 taxa Open ↗
• Douglas 53017
  679 taxa Open ↗
• Ferry 53019
  994 taxa Open ↗

Showing 3,751–3,800 of 4,423.

• 
  Schoenoplectus pungens (Vahl) Palla var. badius (J. Presl & C. Presl) S.G. Sm. Native SCPUB

  common threesquare · Cyperaceae 6 counties
• 
  Schoenoplectus pungens (Vahl) Palla var. longispicatus (Britton) S.G. Sm. Native SCPUL4

  common threesquare · Cyperaceae 5 counties
• 
  Schoenoplectus subterminalis (Torr.) Soják Native SCSU10

  swaying bulrush · Cyperaceae 7 counties
• 
  Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Native SCTA2

  softstem bulrush · Cyperaceae 13 counties
• 
  Schoenoplectus triqueter (L.) Palla Introduced SCTR5

  streambank bulrush · Cyperaceae 1 county
• 
  Scirpus atrocinctus Fernald Native SCAT4

  blackgirdle bulrush · Cyperaceae 1 county
• 
  Scirpus atrovirens Willd. Native SCAT2

  green bulrush · Cyperaceae 1 county
• 
  Scirpus cyperinus (L.) Kunth Native SCCY

  woolgrass · Cyperaceae 8 counties
• 
  Scirpus microcarpus J. Presl & C. Presl Native SCMI2

  panicled bulrush · Cyperaceae 34 counties
• 
  Scirpus nevadensis S. Watson Native SCNE

  Nevada bulrush · Cyperaceae 4 counties
• 
  Scirpus pallidus (Britton) Fernald Native SCPA8

  cloaked bulrush · Cyperaceae 3 counties
• 
  Scleranthus annuus L. Introduced SCAN2

  German knotgrass · Caryophyllaceae 12 counties
• 
  Sclerochloa dura (L.) P. Beauv. Introduced SCDU2

  common hardgrass · Poaceae 4 counties
• 
  Sclerolinon digynum (A. Gray) C.M. Rogers Native SCDI5

  northwestern yellowflax · Linaceae 2 counties
• 
  Scribneria bolanderi (Thurb.) Hack. Native SCBO

  Scribner's grass · Poaceae 2 counties
• 
  Scrophularia lanceolata Pursh Native SCLA

  lanceleaf figwort · Scrophulariaceae 21 counties
• 
  Scrophularia nodosa L. Native SCNO2

  woodland figwort · Scrophulariaceae 1 county
• 
  Scrophularia oregana Pennell Native SCOR

  Oregon figwort · Scrophulariaceae 8 counties
• 
  Scutellaria angustifolia Pursh Native SCAN3

  narrowleaf skullcap · Lamiaceae 12 counties
• 
  Scutellaria angustifolia Pursh ssp. angustifolia Native SCANA2

  narrowleaf skullcap · Lamiaceae 12 counties
• 
  Scutellaria antirrhinoides Benth. Native SCAN4

  nose skullcap · Lamiaceae 5 counties
• 
  Scutellaria galericulata L. Native SCGA

  marsh skullcap · Lamiaceae 17 counties
• 
  Scutellaria lateriflora L. Native SCLA2

  blue skullcap · Lamiaceae 17 counties
• 
  Scutellaria lateriflora L. var. lateriflora Native SCLAL2

  blue skullcap · Lamiaceae 17 counties
• 
  Secale cereale L. Introduced SECE

  cereal rye · Poaceae 24 counties
• 
  Securigera varia (L.) Lassen Introduced SEVA4

  crownvetch · Fabaceae 3 counties
• 
  Sedum acre L. Introduced SEAC

  goldmoss stonecrop · Crassulaceae 7 counties
• 
  Sedum album L. Introduced SEAL

  white stonecrop · Crassulaceae 3 counties
• 
  Sedum divergens S. Watson Native SEDI

  Pacific stonecrop · Crassulaceae 15 counties
• 
  Sedum lanceolatum Torr. Native SELA

  spearleaf stonecrop · Crassulaceae 17 counties
• 
  Sedum lanceolatum Torr. ssp. lanceolatum Native SELAL

  spearleaf stonecrop · Crassulaceae 13 counties
• 
  Sedum lanceolatum Torr. ssp. nesioticum (G.N. Jones) R.T. Clausen Native SELAN2

  spearleaf stonecrop · Crassulaceae 4 counties
• 
  Sedum leibergii Britton Native SELE

  Leiberg stonecrop · Crassulaceae 5 counties
• 
  Sedum oreganum Nutt. Native SEOR

  Oregon stonecrop · Crassulaceae 14 counties
• 
  Sedum oreganum Nutt. ssp. tenue R.T. Clausen Native SEORT

  Oregon stonecrop · Crassulaceae 1 county
• 
  Sedum rupicola G.N. Jones Native SERU3

  curvedleaf stonecrop · Crassulaceae 6 counties
• 
  Sedum spathulifolium Hook. Native SESP

  broadleaf stonecrop · Crassulaceae 11 counties
• 
  Sedum spathulifolium Hook. ssp. spathulifolium Native SESPS

  broadleaf stonecrop · Crassulaceae 9 counties
• 
  Sedum stenopetalum Pursh Native SEST2

  wormleaf stonecrop · Crassulaceae 22 counties
• 
  Sedum stenopetalum Pursh ssp. monanthum (Suksd.) R.T. Clausen Native SESTM

  wormleaf stonecrop · Crassulaceae 2 counties
• 
  Sedum stenopetalum Pursh ssp. stenopetalum Native SESTS2

  wormleaf stonecrop · Crassulaceae 19 counties
• 
  Selaginella densa Rydb. Native SEDE2

  lesser spikemoss · Selaginellaceae 11 counties
• 
  Selaginella densa Rydb. var. scopulorum (Maxon) R. Tryon Native SEDES

  Rocky Mountain spikemoss · Selaginellaceae 11 counties
• 
  Selaginella douglasii (Hook. & Grev.) Spring Native SEDO

  Douglas' spikemoss · Selaginellaceae 2 counties
• 
  Selaginella oregana D.C. Eaton Native SEOR3

  Oregon spikemoss · Selaginellaceae 8 counties
• 
  Selaginella wallacei Hieron. Native SEWA

  Wallace's spikemoss · Selaginellaceae 28 counties
• 
  Senecio elmeri Piper Native SEEL2

  Elmer's ragwort · Asteraceae 3 counties
• 
  Senecio fremontii Torr. & A. Gray Native SEFR3

  dwarf mountain ragwort · Asteraceae 9 counties
• 
  Senecio fremontii Torr. & A. Gray var. fremontii Native SEFRF

  dwarf mountain ragwort · Asteraceae 9 counties
• 
  Senecio hydrophiloides Rydb. Native SEHY

  tall groundsel · Asteraceae 14 counties