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 301–350 of 4,103.

• 
  Arenaria serpyllifolia L. Introduced ARSE2

  thymeleaf sandwort · Caryophyllaceae 11 counties
• 
  Argemone munita Durand & Hilg. Native ARMU

  flatbud pricklypoppy · Papaveraceae 2 counties
• 
  Argemone munita Durand & Hilg. ssp. rotundata (Rydb.) G.B. Ownbey Native ARMUR

  flatbud pricklypoppy · Papaveraceae 2 counties
• 
  Argentina anserina (L.) Rydb. Native ARAN7

  silverweed cinquefoil · Rosaceae 15 counties
• 
  Aristida oligantha Michx. Native AROL

  prairie threeawn · Poaceae 2 counties
• 
  Aristida purpurea Nutt. Native ARPU9

  purple threeawn · Poaceae 9 counties
• 
  Aristida purpurea Nutt. var. longiseta (Steud.) Vasey Native ARPUL

  Fendler threeawn · Poaceae 9 counties
• 
  Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4

  horseradish · Brassicaceae 3 counties
• ⚘
  Arnica amplexicaulis Nutt. Native ARAM2

  clasping arnica · Asteraceae 9 counties
• 
  Arnica angustifolia Vahl Native ARAN5

  narrowleaf arnica · Asteraceae 1 county
• 
  Arnica angustifolia Vahl ssp. tomentosa (Macoun) G.W. Douglas & G. Ruyle-Douglas Native ARANT

  narrowleaf arnica · Asteraceae 1 county
• 
  Arnica chamissonis Less. Native ARCH3

  Chamisso arnica · Asteraceae 17 counties
• 
  Arnica chamissonis Less. ssp. foliosa (Nutt.) Maguire Native ARCHF

  Chamisso arnica · Asteraceae 17 counties
• 
  Arnica chamissonis Less. ssp. foliosa (Nutt.) Maguire var. andina (Nutt.) Ediger & T.M. Barkley Native ARCHA2

  Chamisso arnica · Asteraceae 2 counties
• 
  Arnica cordifolia Hook. Native ARCO9

  heartleaf arnica · Asteraceae 35 counties
• 
  Arnica fulgens Pursh Native ARFU3

  foothill arnica · Asteraceae 19 counties
• 
  Arnica gracilis Rydb. Native ARGR14

  smallhead arnica · Asteraceae 16 counties
• 
  Arnica latifolia Bong. Native ARLA8

  broadleaf arnica · Asteraceae 22 counties
• 
  Arnica longifolia D.C. Eaton Native ARLO6

  spearleaf arnica · Asteraceae 16 counties
• 
  Arnica mollis Hook. Native ARMO4

  hairy arnica · Asteraceae 18 counties
• 
  Arnica parryi A. Gray Native ARPA13

  Parry's arnica · Asteraceae 10 counties
• 
  Arnica parryi A. Gray ssp. parryi Native ARPAP3

  Parry's arnica · Asteraceae 10 counties
• 
  Arnica rydbergii Greene Native ARRY

  Rydberg's arnica · Asteraceae 11 counties
• 
  Arnica sororia Greene Native ARSO2

  twin arnica · Asteraceae 28 counties
• 
  Arnica ×diversifolia Greene (pro sp.) [amplexicaulis or mollis × cordifolia or latifolia] Native ARDI7

  rayless arnica · Asteraceae 8 counties
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3

  tall oatgrass · Poaceae 13 counties
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELE

  tall oatgrass · Poaceae 12 counties
• 
  Artemisia abrotanum L. Introduced ARAB2

  southernwood · Asteraceae 1 county
• 
  Artemisia absinthium L. Introduced ARAB3

  absinthium · Asteraceae 17 counties
• 
  Artemisia annua L. Introduced ARAN3

  sweet sagewort · Asteraceae 1 county
• 
  Artemisia arbuscula Nutt. Native ARAR8

  little sagebrush · Asteraceae 24 counties
• 
  Artemisia arbuscula Nutt. ssp. arbuscula Native ARARA

  little sagebrush · Asteraceae 18 counties
• 
  Artemisia arbuscula Nutt. ssp. longiloba (Osterh.) L.M. Shultz Native ARARL

  little sagebrush · Asteraceae 11 counties
• 
  Artemisia arbuscula Nutt. ssp. thermopola Beetle Native ARART

  little sagebrush · Asteraceae 10 counties
• 
  Artemisia biennis Willd. Both ARBI2

  biennial wormwood · Asteraceae 15 counties
• 
  Artemisia biennis Willd. var. biennis Introduced ARBIB

  biennial wormwood · Asteraceae 15 counties
• 
  Artemisia campestris L. Native ARCA12

  field sagewort · Asteraceae 4 counties
• 
  Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. Native ARCAB2

  field sagewort · Asteraceae 2 counties
• 
  Artemisia campestris L. ssp. borealis (Pall.) H.M. Hall & Clem. var. borealis (Pall.) M. Peck Native ARCAB4

  field sagewort · Asteraceae 1 county
• 
  Artemisia cana Pursh Native ARCA13

  silver sagebrush · Asteraceae 16 counties
• 
  Artemisia cana Pursh ssp. viscidula (Osterh.) Beetle Native ARCAV2

  silver sagebrush · Asteraceae 2 counties
• 
  Artemisia douglasiana Besser Native ARDO3

  Douglas' sagewort · Asteraceae 10 counties
• 
  Artemisia dracunculus L. Native ARDR4

  tarragon · Asteraceae 26 counties
• 
  Artemisia frigida Willd. Native ARFR4

  prairie sagewort · Asteraceae 9 counties
• 
  Artemisia ludoviciana Nutt. Both ARLU

  white sagebrush · Asteraceae 37 counties
• 
  Artemisia ludoviciana Nutt. ssp. candicans (Rydb.) D.D. Keck Native ARLUC8

  white sagebrush · Asteraceae 29 counties
• 
  Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) D.D. Keck Native ARLUI2

  white sagebrush · Asteraceae 16 counties
• 
  Artemisia ludoviciana Nutt. ssp. ludoviciana Native ARLUL2

  white sagebrush · Asteraceae 24 counties
• 
  Artemisia michauxiana Besser Native ARMI4

  Michaux's wormwood · Asteraceae 7 counties
• 
  Artemisia nova A. Nelson Native ARNO4

  black sagebrush · Asteraceae 14 counties