Michigan

• Alcona 26001
  727 taxa Open ↗
• Alger 26003
  810 taxa Open ↗
• Allegan 26005
  964 taxa Open ↗
• Alpena 26007
  843 taxa Open ↗
• Antrim 26009
  634 taxa Open ↗
• Arenac 26011
  667 taxa Open ↗
• Baraga 26013
  848 taxa Open ↗
• Barry 26015
  811 taxa Open ↗
• Bay 26017
  782 taxa Open ↗
• Benzie 26019
  938 taxa Open ↗

Showing 51–100 of 729 (introduced).

• 
  Anthriscus sylvestris (L.) Hoffm. Introduced ANSY

  wild chervil · Apiaceae 3 counties
• 
  Anthyllis vulneraria L. Introduced ANVU

  common kidneyvetch · Fabaceae 1 county
• 
  Antirrhinum majus L. Introduced ANMA3

  garden snapdragon · Scrophulariaceae 3 counties
• 
  Apera spica-venti (L.) P. Beauv. Introduced APSP

  loose silkybent · Poaceae 2 counties
• 
  Aquilegia vulgaris L. Introduced AQVU

  European columbine · Ranunculaceae 13 counties
• 
  Arabidopsis thaliana (L.) Heynh. Introduced ARTH

  mouseear cress · Brassicaceae 24 counties
• 
  Arabis procurrens Waldst. & Kit., nom. inq. Introduced ARPR3

  running rockcress · Brassicaceae 1 county
• 
  Arctium lappa L. Introduced ARLA3

  greater burdock · Asteraceae 2 counties
• 
  Arctium minus Bernh. Introduced ARMI2

  lesser burdock · Asteraceae 57 counties
• 
  Arenaria serpyllifolia L. Introduced ARSE2

  thymeleaf sandwort · Caryophyllaceae 58 counties
• 
  Aristolochia clematitis L. Introduced ARCL

  birthwort · Aristolochiaceae 3 counties
• 
  Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4

  horseradish · Brassicaceae 24 counties
• 
  Arnoseris minima (L.) Schweigg. & Körte Introduced ARMI3

  lamb succory · Asteraceae 1 county
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3

  tall oatgrass · Poaceae 13 counties
• 
  Artemisia abrotanum L. Introduced ARAB2

  southernwood · Asteraceae 4 counties
• 
  Artemisia absinthium L. Introduced ARAB3

  absinthium · Asteraceae 26 counties
• 
  Artemisia annua L. Introduced ARAN3

  sweet sagewort · Asteraceae 2 counties
• 
  Artemisia biennis Willd. var. biennis Introduced ARBIB

  biennial wormwood · Asteraceae 35 counties
• 
  Artemisia pontica L. Introduced ARPO4

  Roman wormwood · Asteraceae 9 counties
• 
  Artemisia stelleriana Besser Introduced ARST6

  oldwoman · Asteraceae 5 counties
• 
  Asparagus officinalis L. Introduced ASOF

  garden asparagus · Liliaceae 45 counties
• 
  Aster tataricus L. f. Introduced ASTA

  Tatarian aster · Asteraceae 1 county
• 
  Astragalus cicer L. Introduced ASCI4

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

  garden orache · Chenopodiaceae 2 counties
• 
  Atriplex patula L. Introduced ATPA4

  spear saltbush · Chenopodiaceae 30 counties
• 
  Atriplex rosea L. Introduced ATRO

  tumbling saltweed · Chenopodiaceae 2 counties
• 
  Atropa bella-donna L. Introduced ATBE

  belladonna · Solanaceae 2 counties
• 
  Aurinia saxatilis (L.) Desv. Introduced AUSA

  basket of gold · Brassicaceae 1 county
• 
  Avena fatua L. Introduced AVFA

  wild oat · Poaceae 7 counties
• 
  Avena sativa L. Introduced AVSA

  common oat · Poaceae 22 counties
• 
  Barbarea verna (Mill.) Asch. Introduced BAVE

  early yellowrocket · Brassicaceae 8 counties
• 
  Barbarea vulgaris W.T. Aiton Introduced BAVU

  garden yellowrocket · Brassicaceae 68 counties
• 
  Bassia scoparia (L.) A.J. Scott Introduced BASC5

  burningbush · Chenopodiaceae 15 counties
• 
  Belamcanda chinensis (L.) DC. Introduced BECH

  blackberry lily · Iridaceae 2 counties
• 
  Bellis perennis L. Introduced BEPE2

  lawndaisy · Asteraceae 21 counties
• 
  Berberis thunbergii DC. Introduced BETH

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

  common barberry · Berberidaceae 14 counties
• 
  Berteroa incana (L.) DC. Introduced BEIN2

  hoary alyssum · Brassicaceae 70 counties
• 
  Beta vulgaris L. Introduced BEVU2

  common beet · Chenopodiaceae 2 counties
• 
  Betula pendula Roth Introduced BEPE3

  European white birch · Betulaceae 7 counties
• 
  Borago officinalis L. Introduced BOOF

  common borage · Boraginaceae 3 counties
• 
  Brassica juncea (L.) Czern. Introduced BRJU

  brown mustard · Brassicaceae 13 counties
• 
  Brassica napus L. Introduced BRNA

  rape · Brassicaceae 8 counties
• 
  Brassica nigra (L.) W.D.J. Koch Introduced BRNI

  black mustard · Brassicaceae 19 counties
• 
  Brassica rapa L. Introduced BRRA

  field mustard · Brassicaceae 14 counties
• 
  Brassica rapa L. var. rapa Introduced BRRAR

  field mustard · Brassicaceae 14 counties
• 
  Briza media L. Introduced BRME

  perennial quakinggrass · Poaceae 2 counties
• 
  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae 13 counties
• 
  Bromus briziformis Fisch. & C.A. Mey. Introduced BRBR5

  rattlesnake brome · Poaceae 8 counties
• 
  Bromus erectus Huds. Introduced BRER3

  erect brome · Poaceae 1 county