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 451–500 of 3,547 (native).

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  Athyrium filix-femina (L.) Roth ssp. cyclosorum (Rupr.) C. Chr. Native ATFIC

  subarctic ladyfern · Dryopteridaceae 17 counties
• 
  Athysanus pusillus (Hook.) Greene Native ATPU

  common sandweed · Brassicaceae 3 counties
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  Atriplex argentea Nutt. Native ATAR2

  silverscale saltbush · Chenopodiaceae 3 counties
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  Atriplex argentea Nutt. ssp. argentea Native ATARA

  silverscale saltbush · Chenopodiaceae 3 counties
• 
  Atriplex argentea Nutt. ssp. argentea var. argentea Native ATARA2

  silverscale saltbush · Chenopodiaceae 3 counties
• 
  Atriplex canescens (Pursh) Nutt. Native ATCA2

  fourwing saltbush · Chenopodiaceae 10 counties
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  Atriplex canescens (Pursh) Nutt. var. canescens Native ATCAC

  fourwing saltbush · Chenopodiaceae 10 counties
• 
  Atriplex confertifolia (Torr. & Frém.) S. Watson Native ATCO

  shadscale saltbush · Chenopodiaceae 9 counties
• ⚘
  Atriplex falcata (M.E. Jones) Standl. Native ATFA

  sickle saltbush · Chenopodiaceae 11 counties
• 
  Atriplex gardneri (Moq.) D. Dietr. Native ATGA

  Gardner's saltbush · Chenopodiaceae 5 counties
• 
  Atriplex prostrata Bouchér ex DC. Native ATPR

  triangle orache · Chenopodiaceae 3 counties
• 
  Atriplex pusilla (Torr. ex S. Watson) S. Watson Native ATPU2

  smooth saltbush · Chenopodiaceae 1 county
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  Atriplex subspicata (Nutt.) Rydb. Native ATSU2

  saline saltbush · Chenopodiaceae 1 county
• 
  Atriplex truncata (Torr. ex S. Watson) A. Gray Native ATTR

  wedgescale saltbush · Chenopodiaceae 7 counties
• 
  Bacopa rotundifolia (Michx.) Wettst. Native BARO

  disk waterhyssop · Scrophulariaceae 2 counties
• 
  Balsamorhiza hookeri (Hook.) Nutt. Native BAHO

  Hooker's balsamroot · Asteraceae 16 counties
• 
  Balsamorhiza hookeri (Hook.) Nutt. var. hispidula (Sharp) Cronquist Native BAHOH2

  hairy balsamroot · Asteraceae 10 counties
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  Balsamorhiza hookeri (Hook.) Nutt. var. idahoensis (Sharp) Cronquist Native BAHOI

  Idaho balsamroot · Asteraceae 10 counties
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  Balsamorhiza hookeri (Hook.) Nutt. var. neglecta (Sharp) Cronquist Native BAHON

  neglected balsamroot · Asteraceae 3 counties
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  Balsamorhiza incana Nutt. Native BAIN

  hoary balsamroot · Asteraceae 7 counties
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  Balsamorhiza macrophylla Nutt. Native BAMA4

  cutleaf balsamroot · Asteraceae 9 counties
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  Balsamorhiza sagittata (Pursh) Nutt. Native BASA3

  arrowleaf balsamroot · Asteraceae 31 counties
• 
  Barbarea orthoceras Ledeb. Native BAOR

  American yellowrocket · Brassicaceae 21 counties
• 
  Bassia americana (S. Watson) A.J. Scott Native BAAM4

  green molly · Chenopodiaceae 5 counties
• 
  Beckmannia syzigachne (Steud.) Fernald Native BESY

  American sloughgrass · Poaceae 22 counties
• 
  Berula erecta (Huds.) Coville Native BEER

  cutleaf waterparsnip · Apiaceae 8 counties
• 
  Besseya rubra (Douglas ex Hook.) Rydb. Native BERU

  red besseya · Scrophulariaceae 12 counties
• 
  Besseya wyomingensis (A. Nelson) Rydb. Native BEWY

  Wyoming besseya · Scrophulariaceae 9 counties
• 
  Betula glandulosa Michx. Native BEGL

  resin birch · Betulaceae 15 counties
• 
  Betula nana L. Native BENA

  dwarf birch · Betulaceae 3 counties
• 
  Betula occidentalis Hook. Native BEOC2

  water birch · Betulaceae 33 counties
• 
  Betula papyrifera Marshall Native BEPA

  paper birch · Betulaceae 12 counties
• 
  Betula papyrifera Marshall var. papyrifera Native BEPAP

  paper birch · Betulaceae 12 counties
• 
  Betula pumila L. Native BEPU4

  bog birch · Betulaceae 2 counties
• 
  Betula pumila L. var. glandulifera Regel Native BEPUG

  bog birch · Betulaceae 2 counties
• ⚘
  Betula ×utahensis Britton (pro sp.) [occidentalis × papyrifera] Native BEUT

  birch · Betulaceae 8 counties
• 
  Bidens cernua L. Native BICE

  nodding beggartick · Asteraceae 23 counties
• 
  Bidens frondosa L. Native BIFR

  devil's beggartick · Asteraceae 7 counties
• 
  Bidens tenuisecta A. Gray Native BITE

  slimlobe beggarticks · Asteraceae 1 county
• 
  Bidens vulgata Greene Native BIVU

  big devils beggartick · Asteraceae 6 counties
• 
  Blechnum spicant (L.) Sm. Native BLSP

  deer fern · Blechnaceae 8 counties
• 
  Blepharidachne kingii (S. Watson) Hack. Native BLKI

  King's eyelashgrass · Poaceae 1 county
• 
  Blepharipappus scaber Hook. Native BLSC

  rough eyelashweed · Asteraceae 14 counties
• 
  Blepharipappus scaber Hook. ssp. scaber Native BLSCS

  rough eyelashweed · Asteraceae 14 counties
• 
  Bolandra oregana S. Watson Native BOOR

  northern false coolwort · Saxifragaceae 5 counties
• 
  Bolboschoenus fluviatilis (Torr.) Soják Native BOFL3

  river bulrush · Cyperaceae 2 counties
• 
  Bolboschoenus maritimus (L.) Palla Native BOMA7

  cosmopolitan bulrush · Cyperaceae 10 counties
• 
  Botrychium ascendens W.H. Wagner Native BOAS2

  trianglelobe moonwort · Ophioglossaceae 2 counties
• 
  Botrychium crenulatum W.H. Wagner Native BOCR

  scalloped moonwort · Ophioglossaceae 3 counties
• 
  Botrychium lanceolatum (S.G. Gmel.) Angstr. Native BOLA

  lanceleaf grapefern · Ophioglossaceae 6 counties