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 401–450 of 651 (introduced).

• 
  Muscari botryoides (L.) Mill. Introduced MUBO

  common grape hyacinth · Liliaceae 3 counties
• 
  Myosotis arvensis (L.) Hill Introduced MYAR

  field forget-me-not · Boraginaceae 7 counties
• 
  Myosotis discolor Pers. Introduced MYDI

  changing forget-me-not · Boraginaceae 2 counties
• 
  Myosotis scorpioides L. Introduced MYSC

  true forget-me-not · Boraginaceae 47 counties
• 
  Myosotis sylvatica Ehrh. Introduced MYSY

  woodland forget-me-not · Boraginaceae 7 counties
• 
  Myosoton aquaticum (L.) Moench Introduced MYAQ

  giantchickweed · Caryophyllaceae 39 counties
• 
  Myriophyllum spicatum L. Introduced MYSP2

  Eurasian watermilfoil · Haloragaceae 36 counties
• 
  Narcissus pseudonarcissus L. Introduced NAPS

  daffodil · Liliaceae 1 county
• 
  Nasturtium microphyllum Boenn. ex Rchb. Introduced NAMI2

  onerow yellowcress · Brassicaceae 2 counties
• 
  Nasturtium officinale W.T. Aiton Introduced NAOF

  watercress · Brassicaceae 43 counties
• ⚘
  Nasturtium ×sterile (Airy-Shaw) Oefel. [microphyllum × officinale] Introduced NAST4

  yellowcress · Brassicaceae 2 counties
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae 55 counties
• 
  Nepeta racemosa Lam. Introduced NERA2

  raceme catnip · Lamiaceae 1 county
• 
  Neslia paniculata (L.) Desv. Introduced NEPA3

  ballmustard · Brassicaceae 5 counties
• 
  Nicandra physalodes (L.) Scop. Introduced NIPH

  apple of Peru · Solanaceae 5 counties
• 
  Ocimum basilicum L. Introduced OCBA

  sweet basil · Lamiaceae 1 county
• 
  Odontites vernus (Bellardi) Dumort. Introduced ODVE

  red bartsia · Scrophulariaceae 9 counties
• 
  Odontites vernus (Bellardi) Dumort. ssp. serotinus (Dumort.) Corb. Introduced ODVES

  red bartsia · Scrophulariaceae 9 counties
• 
  Oenothera glazioviana Micheli Introduced OEGL

  redsepal evening primrose · Onagraceae 2 counties
• 
  Onobrychis viciifolia Scop. Introduced ONVI

  sainfoin · Fabaceae 2 counties
• 
  Onopordum acanthium L. Introduced ONAC

  Scotch cottonthistle · Asteraceae 2 counties
• 
  Ornithogalum umbellatum L. Introduced ORUM

  star of Bethlehem · Liliaceae 3 counties
• 
  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae 20 counties
• 
  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae 9 counties
• 
  Panicum miliaceum L. ssp. ruderale (Kitagawa) Tzvelev Introduced PAMIR

  broomcorn millet · Poaceae 8 counties
• 
  Papaver orientale L. Introduced PAOR5

  Oriental poppy · Papaveraceae 1 county
• 
  Papaver rhoeas L. Introduced PARH2

  corn poppy · Papaveraceae 5 counties
• 
  Papaver somniferum L. Introduced PASO2

  opium poppy · Papaveraceae 1 county
• 
  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae 42 counties
• 
  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae 65 counties
• 
  Perilla frutescens (L.) Britton Introduced PEFR4

  beefsteakplant · Lamiaceae 1 county
• 
  Perilla frutescens (L.) Britton var. frutescens Introduced PEFRF2

  beefsteakplant · Lamiaceae 1 county
• 
  Petrorhagia saxifraga (L.) Link Introduced PESA9

  saxifrage pink · Caryophyllaceae 6 counties
• 
  Petunia axillaris (Lam.) Britton, Sterns & Poggenb. Introduced PEAX

  large white petunia · Solanaceae 1 county
• ⚘
  Petunia ×atkinsiana D. Don ex Loudon [axillaris × integrifolia] Introduced PEAT7

  petunia · Solanaceae 5 counties
• 
  Phalaris canariensis L. Introduced PHCA5

  annual canarygrass · Poaceae 7 counties
• 
  Phedimus spurius (M. Bieb.) 't Hart Introduced PHSP9

  Caucasian stonecrop · Crassulaceae 1 county
• 
  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae 67 counties
• 
  Phragmites australis (Cav.) Trin. ex Steud. ssp. australis Introduced PHAUA7

  European common reed · Poaceae 6 counties
• 
  Physalis alkekengi L. Introduced PHAL5

  strawberry groundcherry · Solanaceae 4 counties
• 
  Physalis philadelphica Lam. Introduced PHPH2

  Mexican groundcherry · Solanaceae 5 counties
• 
  Physalis philadelphica Lam. var. immaculata Waterf. Introduced PHPHI

  Mexican groundcherry · Solanaceae 5 counties
• 
  Picea abies (L.) Karst. Introduced PIAB

  Norway spruce · Pinaceae 5 counties
• 
  Pimpinella saxifraga L. Introduced PISA

  solidstem burnet saxifrage · Apiaceae 3 counties
• 
  Pimpinella saxifraga L. ssp. saxifraga Introduced PISAS

  solidstem burnet saxifrage · Apiaceae 3 counties
• 
  Pinus sylvestris L. Introduced PISY

  Scots pine · Pinaceae 7 counties
• 
  Plantago arenaria Waldst. & Kit. Introduced PLAR6

  sand plantain · Plantaginaceae 11 counties
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae 39 counties
• 
  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae 63 counties
• 
  Plantago media L. Introduced PLME

  hoary plantain · Plantaginaceae 2 counties