Wisconsin

• Adams 55001
  1,200 taxa Open ↗
• Ashland 55003
  1,200 taxa Open ↗
• Barron 55005
  823 taxa Open ↗
• Bayfield 55007
  1,332 taxa Open ↗
• Brown 55009
  1,537 taxa Open ↗
• Buffalo 55011
  853 taxa Open ↗
• Burnett 55013
  863 taxa Open ↗
• Calumet 55015
  578 taxa Open ↗
• Chippewa 55017
  984 taxa Open ↗
• Clark 55019
  762 taxa Open ↗

Showing 51–100 of 651 (introduced).

• 
  Apera interrupta (L.) P. Beauv. Introduced APIN

  dense silkybent · Poaceae 1 county
• 
  Aquilegia vulgaris L. Introduced AQVU

  European columbine · Ranunculaceae 1 county
• 
  Arabidopsis thaliana (L.) Heynh. Introduced ARTH

  mouseear cress · Brassicaceae 1 county
• 
  Aralia elata (Miq.) Seem. Introduced AREL8

  Japanese angelica tree · Araliaceae 1 county
• 
  Arctium lappa L. Introduced ARLA3

  greater burdock · Asteraceae 7 counties
• 
  Arctium minus Bernh. Introduced ARMI2

  lesser burdock · Asteraceae 53 counties
• 
  Arctium tomentosum Mill. Introduced ARTO

  woolly burdock · Asteraceae 4 counties
• 
  Arenaria serpyllifolia L. Introduced ARSE2

  thymeleaf sandwort · Caryophyllaceae 14 counties
• 
  Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4

  horseradish · Brassicaceae 21 counties
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3

  tall oatgrass · Poaceae 10 counties
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELE

  tall oatgrass · Poaceae 10 counties
• 
  Artemisia absinthium L. Introduced ARAB3

  absinthium · Asteraceae 27 counties
• 
  Artemisia annua L. Introduced ARAN3

  sweet sagewort · Asteraceae 3 counties
• 
  Artemisia biennis Willd. var. biennis Introduced ARBIB

  biennial wormwood · Asteraceae 44 counties
• 
  Artemisia pontica L. Introduced ARPO4

  Roman wormwood · Asteraceae 5 counties
• 
  Artemisia stelleriana Besser Introduced ARST6

  oldwoman · Asteraceae 1 county
• 
  Asparagus officinalis L. Introduced ASOF

  garden asparagus · Liliaceae 55 counties
• 
  Astragalus cicer L. Introduced ASCI4

  chickpea milkvetch · Fabaceae 1 county
• 
  Atriplex hortensis L. Introduced ATHO

  garden orache · Chenopodiaceae 3 counties
• 
  Atriplex patula L. Introduced ATPA4

  spear saltbush · Chenopodiaceae 26 counties
• 
  Atriplex rosea L. Introduced ATRO

  tumbling saltweed · Chenopodiaceae 2 counties
• 
  Avena fatua L. Introduced AVFA

  wild oat · Poaceae 18 counties
• 
  Avena sativa L. Introduced AVSA

  common oat · Poaceae 35 counties
• 
  Ballota nigra L. Introduced BANI

  black horehound · Lamiaceae 3 counties
• 
  Ballota nigra L. var. nigra Introduced BANIN

  black horehound · Lamiaceae 3 counties
• 
  Barbarea vulgaris W.T. Aiton Introduced BAVU

  garden yellowrocket · Brassicaceae 57 counties
• 
  Bassia scoparia (L.) A.J. Scott Introduced BASC5

  burningbush · Chenopodiaceae 34 counties
• 
  Belamcanda chinensis (L.) DC. Introduced BECH

  blackberry lily · Iridaceae 4 counties
• 
  Bellis perennis L. Introduced BEPE2

  lawndaisy · Asteraceae 4 counties
• 
  Berberis thunbergii DC. Introduced BETH

  Japanese barberry · Berberidaceae 32 counties
• 
  Berberis vulgaris L. Introduced BEVU

  common barberry · Berberidaceae 16 counties
• 
  Berteroa incana (L.) DC. Introduced BEIN2

  hoary alyssum · Brassicaceae 66 counties
• 
  Betula pendula Roth Introduced BEPE3

  European white birch · Betulaceae 6 counties
• 
  Bidens pilosa L. Introduced BIPI

  hairy beggarticks · Asteraceae 1 county
• 
  Brassica juncea (L.) Czern. Introduced BRJU

  brown mustard · Brassicaceae 17 counties
• 
  Brassica napus L. Introduced BRNA

  rape · Brassicaceae 4 counties
• 
  Brassica nigra (L.) W.D.J. Koch Introduced BRNI

  black mustard · Brassicaceae 30 counties
• 
  Brassica rapa L. Introduced BRRA

  field mustard · Brassicaceae 10 counties
• 
  Brassica rapa L. var. rapa Introduced BRRAR

  field mustard · Brassicaceae 10 counties
• 
  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae 23 counties
• 
  Bromus erectus Huds. Introduced BRER3

  erect brome · Poaceae 1 county
• 
  Bromus hordeaceus L. Introduced BRHO2

  soft brome · Poaceae 4 counties
• 
  Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOH

  soft brome · Poaceae 4 counties
• 
  Bromus inermis Leyss. ssp. inermis Introduced BRINI

  smooth brome · Poaceae 68 counties
• 
  Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2

  smooth brome · Poaceae 68 counties
• 
  Bromus racemosus L. Introduced BRRA2

  bald brome · Poaceae 8 counties
• 
  Bromus secalinus L. Introduced BRSE

  rye brome · Poaceae 13 counties
• 
  Bromus secalinus L. var. secalinus Introduced BRSES

  rye brome · Poaceae 13 counties
• 
  Bromus squarrosus L. Introduced BRSQ2

  corn brome · Poaceae 5 counties
• 
  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae 39 counties