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 801–850 of 3,207.

• 
  Claytonia virginica L. var. virginica f. virginica Native CLVIV2

  Virginia springbeauty · Portulacaceae 51 counties
• 
  Clematis occidentalis (Hornem.) DC. Native CLOC2

  western blue virginsbower · Ranunculaceae 25 counties
• 
  Clematis occidentalis (Hornem.) DC. var. occidentalis Native CLOCO

  western blue virginsbower · Ranunculaceae 25 counties
• 
  Clematis virginiana L. Native CLVI5

  devil's darning needles · Ranunculaceae 16 counties
• 
  Cleome hassleriana Chod. Introduced CLHA

  pink queen · Capparaceae 2 counties
• 
  Cleome serrulata Pursh Native CLSE

  Rocky Mountain beeplant · Capparaceae 1 county
• 
  Clinopodium arkansanum (Nutt.) House Native CLAR5

  limestone calamint · Lamiaceae 4 counties
• 
  Clinopodium vulgare L. Native CLVU

  wild basil · Lamiaceae 32 counties
• 
  Clintonia borealis (Aiton) Raf. Native CLBO3

  bluebead · Liliaceae 52 counties
• 
  Cnicus benedictus L. Introduced CNBE

  blessed thistle · Asteraceae 1 county
• 
  Collinsia verna Nutt. Native COVE2

  spring blue eyed Mary · Scrophulariaceae 2 counties
• 
  Collinsonia canadensis L. Native COCA4

  richweed · Lamiaceae 3 counties
• 
  Collomia linearis Nutt. Native COLI2

  tiny trumpet · Polemoniaceae 18 counties
• 
  Comandra umbellata (L.) Nutt. Native COUM

  bastard toadflax · Santalaceae 63 counties
• 
  Comandra umbellata (L.) Nutt. ssp. umbellata Native COUMU

  bastard toadflax · Santalaceae 63 counties
• 
  Comarum palustre L. Native COPA28

  purple marshlocks · Rosaceae 52 counties
• 
  Commelina communis L. Introduced COCO3

  Asiatic dayflower · Commelinaceae 32 counties
• 
  Commelina erecta L. Native COER

  whitemouth dayflower · Commelinaceae 4 counties
• 
  Commelina erecta L. var. deamiana Fernald Native COERD

  whitemouth dayflower · Commelinaceae 4 counties
• 
  Comptonia peregrina (L.) J.M. Coult. Native COPE80

  sweet fern · Myricaceae 41 counties
• 
  Conioselinum chinense (L.) Britton, Sterns & Poggenb. Native COCH2

  eastern hemlockparsley · Apiaceae 3 counties
• 
  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae 6 counties
• 
  Conopholis americana (L.) Wallr. Native COAM

  American cancer-root · Orobanchaceae 28 counties
• 
  Conringia orientalis (L.) Dumort. Introduced COOR

  hare's ear mustard · Brassicaceae 11 counties
• 
  Consolida ajacis (L.) Schur Introduced COAJ

  doubtful knight's-spur · Ranunculaceae 1 county
• 
  Convallaria majalis L. Introduced COMA7

  European lily of the valley · Liliaceae 18 counties
• 
  Convolvulus arvensis L. Introduced COAR4

  field bindweed · Convolvulaceae 34 counties
• 
  Conyza canadensis (L.) Cronquist Native COCA5

  Canadian horseweed · Asteraceae 68 counties
• 
  Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3

  Canadian horseweed · Asteraceae 68 counties
• 
  Conyza ramosissima Cronquist Native CORA4

  dwarf horseweed · Asteraceae 8 counties
• 
  Coptis trifolia (L.) Salisb. Native COTR2

  threeleaf goldthread · Ranunculaceae 18 counties
• 
  Corallorhiza maculata (Raf.) Raf. Native COMA25

  summer coralroot · Orchidaceae 42 counties
• 
  Corallorhiza maculata (Raf.) Raf. var. maculata Native COMAM7

  summer coralroot · Orchidaceae 1 county
• 
  Corallorhiza odontorhiza (Willd.) Poir. Native COOD7

  autumn coralroot · Orchidaceae 18 counties
• 
  Corallorhiza odontorhiza (Willd.) Poir. var. odontorhiza Native COODO2

  autumn coralroot · Orchidaceae 1 county
• 
  Corallorhiza striata Lindl. Native COST19

  hooded coralroot · Orchidaceae 12 counties
• 
  Corallorhiza striata Lindl. var. striata Native COSTS3

  hooded coralroot · Orchidaceae 12 counties
• 
  Corallorhiza trifida Chatelain Native COTR18

  yellow coralroot · Orchidaceae 31 counties
• 
  Coreopsis grandiflora Hogg ex Sweet Native COGR5

  largeflower tickseed · Asteraceae 2 counties
• 
  Coreopsis grandiflora Hogg ex Sweet var. grandiflora Native COGRG

  largeflower tickseed · Asteraceae 2 counties
• 
  Coreopsis lanceolata L. Native COLA5

  lanceleaf tickseed · Asteraceae 24 counties
• 
  Coreopsis palmata Nutt. Native COPA10

  stiff tickseed · Asteraceae 42 counties
• 
  Coreopsis tinctoria Nutt. Native COTI3

  golden tickseed · Asteraceae 7 counties
• 
  Coreopsis tinctoria Nutt. var. tinctoria Native COTIT

  golden tickseed · Asteraceae 7 counties
• 
  Coreopsis tripteris L. Native COTR4

  tall tickseed · Asteraceae 1 county
• 
  Corispermum americanum (Nutt.) Nutt. Native COAM8

  American bugseed · Chenopodiaceae 12 counties
• 
  Corispermum americanum (Nutt.) Nutt. var. americanum Native COAMA2

  American bugseed · Chenopodiaceae 12 counties
• 
  Cornus alternifolia L. f. Native COAL2

  alternateleaf dogwood · Cornaceae 68 counties
• 
  Cornus amomum Mill. Native COAM2

  silky dogwood · Cornaceae 2 counties
• 
  Cornus canadensis L. Native COCA13

  bunchberry dogwood · Cornaceae 62 counties