Idaho

• Ada 16001
  1,138 taxa Open ↗
• Adams 16003
  1,150 taxa Open ↗
• Bannock 16005
  1,054 taxa Open ↗
• Bear Lake 16007
  742 taxa Open ↗
• Benewah 16009
  567 taxa Open ↗
• Bingham 16011
  581 taxa Open ↗
• Blaine 16013
  1,253 taxa Open ↗
• Boise 16015
  1,167 taxa Open ↗
• Bonner 16017
  1,263 taxa Open ↗
• Bonneville 16019
  857 taxa Open ↗

Showing 3,501–3,550 of 4,103.

• 
  Saxifraga tolmiei Torr. & A. Gray Native SATO2

  Tolmie's saxifrage · Saxifragaceae 3 counties
• 
  Schedonorus arundinaceus (Schreb.) Dumort., nom. cons. Introduced SCAR7

  tall fescue · Poaceae 17 counties
• 
  Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4

  meadow fescue · Poaceae 19 counties
• 
  Scheuchzeria palustris L. Native SCPA2

  rannoch-rush · Scheuchzeriaceae 5 counties
• 
  Scheuchzeria palustris L. ssp. americana (Fernald) Hultén Native SCPAA3

  rannoch-rush · Scheuchzeriaceae 5 counties
• 
  Schoenocrambe linifolia (Nutt.) Greene Native SCLI

  flaxleaf plainsmustard · Brassicaceae 13 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve Native SCAC3

  hardstem bulrush · Cyperaceae 23 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. acutus Native SCACA

  hardstem bulrush · Cyperaceae 23 counties
• 
  Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve var. occidentalis (S. Watson) S.G. Sm. Native SCACO2

  tule · Cyperaceae 3 counties
• 
  Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller Native SCAM6

  chairmaker's bulrush · Cyperaceae 14 counties
• 
  Schoenoplectus heterochaetus (Chase) Soják Native SCHE5

  slender bulrush · Cyperaceae 1 county
• 
  Schoenoplectus pungens (Vahl) Palla Native SCPU10

  common threesquare · Cyperaceae 2 counties
• 
  Schoenoplectus pungens (Vahl) Palla var. longispicatus (Britton) S.G. Sm. Native SCPUL4

  common threesquare · Cyperaceae 2 counties
• 
  Schoenoplectus subterminalis (Torr.) Soják Native SCSU10

  swaying bulrush · Cyperaceae 5 counties
• 
  Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Native SCTA2

  softstem bulrush · Cyperaceae 8 counties
• 
  Scirpus atrovirens Willd. Native SCAT2

  green bulrush · Cyperaceae 3 counties
• 
  Scirpus cyperinus (L.) Kunth Native SCCY

  woolgrass · Cyperaceae 2 counties
• 
  Scirpus microcarpus J. Presl & C. Presl Native SCMI2

  panicled bulrush · Cyperaceae 20 counties
• 
  Scirpus pallidus (Britton) Fernald Native SCPA8

  cloaked bulrush · Cyperaceae 9 counties
• 
  Scleranthus annuus L. Introduced SCAN2

  German knotgrass · Caryophyllaceae 6 counties
• 
  Sclerochloa dura (L.) P. Beauv. Introduced SCDU2

  common hardgrass · Poaceae 9 counties
• 
  Scolochloa festucacea (Willd.) Link Native SCFE

  common rivergrass · Poaceae 1 county
• 
  Scorzonera laciniata L. Introduced SCLA6

  cutleaf vipergrass · Asteraceae 1 county
• 
  Scrophularia lanceolata Pursh Native SCLA

  lanceleaf figwort · Scrophulariaceae 26 counties
• 
  Scutellaria angustifolia Pursh Native SCAN3

  narrowleaf skullcap · Lamiaceae 19 counties
• 
  Scutellaria angustifolia Pursh ssp. angustifolia Native SCANA2

  narrowleaf skullcap · Lamiaceae 1 county
• 
  Scutellaria galericulata L. Native SCGA

  marsh skullcap · Lamiaceae 18 counties
• 
  Scutellaria lateriflora L. Native SCLA2

  blue skullcap · Lamiaceae 2 counties
• 
  Scutellaria lateriflora L. var. lateriflora Native SCLAL2

  blue skullcap · Lamiaceae 2 counties
• 
  Scutellaria nana A. Gray Native SCNA

  dwarf skullcap · Lamiaceae 4 counties
• 
  Secale cereale L. Introduced SECE

  cereal rye · Poaceae 13 counties
• 
  Securigera varia (L.) Lassen Introduced SEVA4

  crownvetch · Fabaceae 4 counties
• 
  Sedum acre L. Introduced SEAC

  goldmoss stonecrop · Crassulaceae 1 county
• 
  Sedum borschii (R.T. Clausen) R.T. Clausen Native SEBO2

  Borsch stonecrop · Crassulaceae 4 counties
• 
  Sedum debile S. Watson Native SEDE

  orpine stonecrop · Crassulaceae 10 counties
• 
  Sedum lanceolatum Torr. Native SELA

  spearleaf stonecrop · Crassulaceae 25 counties
• 
  Sedum lanceolatum Torr. ssp. lanceolatum Native SELAL

  spearleaf stonecrop · Crassulaceae 19 counties
• 
  Sedum leibergii Britton Native SELE

  Leiberg stonecrop · Crassulaceae 7 counties
• 
  Sedum rupicola G.N. Jones Native SERU3

  curvedleaf stonecrop · Crassulaceae 3 counties
• 
  Sedum stenopetalum Pursh Native SEST2

  wormleaf stonecrop · Crassulaceae 29 counties
• 
  Sedum stenopetalum Pursh ssp. stenopetalum Native SESTS2

  wormleaf stonecrop · Crassulaceae 29 counties
• 
  Sedum valens Björk Native SEVA5

  Idaho stonecrop · Crassulaceae 1 county
• 
  Selaginella densa Rydb. Native SEDE2

  lesser spikemoss · Selaginellaceae 11 counties
• 
  Selaginella densa Rydb. var. densa Native SEDED

  lesser spikemoss · Selaginellaceae 1 county
• 
  Selaginella densa Rydb. var. scopulorum (Maxon) R. Tryon Native SEDES

  Rocky Mountain spikemoss · Selaginellaceae 7 counties
• 
  Selaginella densa Rydb. var. standleyi (Maxon) R. Tryon Native SEDES2

  Standley's spikemoss · Selaginellaceae 2 counties
• 
  Selaginella douglasii (Hook. & Grev.) Spring Native SEDO

  Douglas' spikemoss · Selaginellaceae 3 counties
• 
  Selaginella selaginoides (L.) P. Beauv. ex Mart. & Schrank Native SESE

  club spikemoss · Selaginellaceae 2 counties
• 
  Selaginella wallacei Hieron. Native SEWA

  Wallace's spikemoss · Selaginellaceae 7 counties
• 
  Selaginella watsonii Underw. Native SEWA2

  Watson's spikemoss · Selaginellaceae 6 counties