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 1–50 of 729 (introduced).

• 
  Abelmoschus esculentus (L.) Moench Introduced ABES

  okra · Malvaceae 1 county
• 
  Abutilon theophrasti Medik. Introduced ABTH

  velvetleaf · Malvaceae 22 counties
• 
  Acer platanoides L. Introduced ACPL

  Norway maple · Aceraceae 12 counties
• 
  Acer pseudoplatanus L. Introduced ACPS

  sycamore maple · Aceraceae 1 county
• 
  Achillea filipendulina Lam. Introduced ACFI

  fernleaf yarrow · Asteraceae 3 counties
• 
  Achillea ptarmica L. Introduced ACPT

  sneezeweed · Asteraceae 10 counties
• 
  Acinos arvensis (Lam.) Dandy Introduced ACAR2

  basil thyme · Lamiaceae 21 counties
• 
  Acorus calamus L. Introduced ACCA4

  calamus · Acoraceae 1 county
• 
  Acroptilon repens (L.) DC. Introduced ACRE3

  hardheads · Asteraceae 2 counties
• 
  Aegopodium podagraria L. Introduced AEPO

  bishop's goutweed · Apiaceae 13 counties
• 
  Aesculus hippocastanum L. Introduced AEHI

  horse chestnut · Hippocastanaceae 8 counties
• 
  Aethusa cynapium L. Introduced AECY2

  fool's parsley · Apiaceae 2 counties
• 
  Agrostemma githago L. Introduced AGGI

  common corncockle · Caryophyllaceae 35 counties
• 
  Agrostis capillaris L. Introduced AGCA5

  colonial bentgrass · Poaceae 3 counties
• 
  Agrostis gigantea Roth Introduced AGGI2

  redtop · Poaceae 56 counties
• 
  Agrostis stolonifera L. Introduced AGST2

  creeping bentgrass · Poaceae 20 counties
• 
  Ailanthus altissima (Mill.) Swingle Introduced AIAL

  tree of heaven · Simaroubaceae 17 counties
• 
  Ajuga genevensis L. Introduced AJGE

  blue bugle · Lamiaceae 3 counties
• 
  Ajuga reptans L. Introduced AJRE

  common bugle · Lamiaceae 12 counties
• 
  Akebia quinata (Houtt.) Decne. Introduced AKQU

  chocolate vine · Lardizabalaceae 1 county
• 
  Alcea rosea L. Introduced ALRO3

  hollyhock · Malvaceae 13 counties
• 
  Alliaria petiolata (M. Bieb.) Cavara & Grande Introduced ALPE4

  garlic mustard · Brassicaceae 14 counties
• 
  Allium cepa L. Introduced ALCE

  garden onion · Liliaceae 3 counties
• 
  Allium sativum L. Introduced ALSA2

  cultivated garlic · Liliaceae 1 county
• 
  Allium scorodoprasum L. Introduced ALSC3

  sand leek · Liliaceae 4 counties
• 
  Allium scorodoprasum L. ssp. rotundum (L.) Stearn Introduced ALSCR

  sand leek · Liliaceae 4 counties
• 
  Allium vineale L. Introduced ALVI

  wild garlic · Liliaceae 11 counties
• 
  Allium vineale L. ssp. vineale Introduced ALVIV

  wild garlic · Liliaceae 11 counties
• 
  Alnus glutinosa (L.) Gaertn. Introduced ALGL2

  European alder · Betulaceae 2 counties
• 
  Alopecurus pratensis L. Introduced ALPR3

  meadow foxtail · Poaceae 4 counties
• 
  Althaea officinalis L. Introduced ALOF2

  common marshmallow · Malvaceae 4 counties
• 
  Alyssum alyssoides (L.) L. Introduced ALAL3

  pale madwort · Brassicaceae 42 counties
• 
  Alyssum murale Waldst. & Kit. Introduced ALMU

  yellowtuft · Brassicaceae 2 counties
• 
  Amaranthus albus L. Introduced AMAL

  prostrate pigweed · Amaranthaceae 40 counties
• 
  Amaranthus blitoides S. Watson Introduced AMBL

  mat amaranth · Amaranthaceae 26 counties
• 
  Amaranthus caudatus L. Introduced AMCA3

  foxtail amaranth · Amaranthaceae 1 county
• 
  Amaranthus cruentus L. Introduced AMCR4

  red amaranth · Amaranthaceae 5 counties
• 
  Amaranthus hypochondriacus L. Introduced AMHY2

  Prince-of-Wales feather · Amaranthaceae 3 counties
• 
  Amaranthus tricolor L. Introduced AMTR2

  Joseph's-coat · Amaranthaceae 1 county
• 
  Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMARE

  annual ragweed · Asteraceae 77 counties
• 
  Anagallis arvensis L. Introduced ANAR

  scarlet pimpernel · Primulaceae 10 counties
• 
  Anagallis arvensis L. ssp. arvensis Introduced ANARA7

  scarlet pimpernel · Primulaceae 10 counties
• 
  Anchusa azurea Mill. Introduced ANAZ

  Italian bugloss · Boraginaceae 3 counties
• 
  Anchusa officinalis L. Introduced ANOF

  common bugloss · Boraginaceae 4 counties
• 
  Anethum graveolens L. Introduced ANGR2

  dill · Apiaceae 9 counties
• 
  Anthemis arvensis L. Introduced ANAR6

  corn chamomile · Asteraceae 22 counties
• 
  Anthemis cotula L. Introduced ANCO2

  stinking chamomile · Asteraceae 52 counties
• 
  Anthemis tinctoria L. Introduced ANTI

  golden chamomile · Asteraceae 12 counties
• 
  Anthoxanthum odoratum L. Introduced ANOD

  sweet vernalgrass · Poaceae 13 counties
• 
  Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2

  sweet vernalgrass · Poaceae 13 counties