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 851–900 of 3,207.

• 
  Cornus obliqua Raf. Native COOB9

  silky dogwood · Cornaceae 53 counties
• 
  Cornus racemosa Lam. Native CORA6

  gray dogwood · Cornaceae 64 counties
• 
  Cornus rugosa Lam. Native CORU

  roundleaf dogwood · Cornaceae 60 counties
• 
  Cornus sericea L. Native COSE16

  redosier dogwood · Cornaceae 68 counties
• 
  Cornus sericea L. ssp. sericea Native COSES

  redosier dogwood · Cornaceae 68 counties
• 
  Coronopus didymus (L.) Sm. Introduced CODI6

  lesser swinecress · Brassicaceae 2 counties
• 
  Corydalis aurea Willd. Native COAU2

  scrambled eggs · Fumariaceae 20 counties
• 
  Corydalis curvisiliqua Engelm. Native COCU2

  curvepod fumewort · Fumariaceae 1 county
• 
  Corydalis curvisiliqua Engelm. ssp. occidentalis (Engelm. ex A. Gray) W.A. Weber Native COCUO

  curvepod fumewort · Fumariaceae 1 county
• 
  Corydalis flavula (Raf.) DC. Native COFL3

  yellow fumewort · Fumariaceae 1 county
• 
  Corydalis micrantha (Engelm. ex A. Gray) A. Gray Native COMI2

  smallflower fumewort · Fumariaceae 9 counties
• 
  Corydalis micrantha (Engelm. ex A. Gray) A. Gray ssp. micrantha Native COMIM2

  smallflower fumewort · Fumariaceae 8 counties
• 
  Corydalis sempervirens (L.) Pers. Native COSE5

  rock harlequin · Fumariaceae 44 counties
• 
  Corylus americana Walter Native COAM3

  American hazelnut · Betulaceae 65 counties
• 
  Corylus cornuta Marshall Native COCO6

  beaked hazelnut · Betulaceae 40 counties
• 
  Corylus cornuta Marshall var. cornuta Native COCOC2

  beaked hazelnut · Betulaceae 40 counties
• 
  Cosmos bipinnatus Cav. Introduced COBI2

  garden cosmos · Asteraceae 3 counties
• 
  Crataegus apiomorpha Sarg. Native CRAP4

  Fort Sheridan hawthorn · Rosaceae 6 counties
• ⚘
  Crataegus beata Sarg. Native CRBE6

  Dunbar's hawthorn · Rosaceae 1 county
• 
  Crataegus calpodendron (Ehrh.) Medik. Native CRCA

  pear hawthorn · Rosaceae 34 counties
• 
  Crataegus chrysocarpa Ashe Native CRCH

  fireberry hawthorn · Rosaceae 47 counties
• 
  Crataegus chrysocarpa Ashe var. chrysocarpa Native CRCHC2

  red haw · Rosaceae 47 counties
• 
  Crataegus coccinioides Ashe Native CRCO2

  Kansas hawthorn · Rosaceae 1 county
• 
  Crataegus corusca Sarg. Native CRCO27

  shiningbranch hawthorn · Rosaceae 3 counties
• 
  Crataegus crus-galli L. Native CRCR2

  cockspur hawthorn · Rosaceae 10 counties
• ⚘
  Crataegus desueta Sarg. Native CRDE3

  New York hawthorn · Rosaceae 1 county
• 
  Crataegus disperma Ashe Native CRDI4

  spreading hawthorn · Rosaceae 2 counties
• ⚘
  Crataegus dissona Sarg. Native CRDI10

  northern hawthorn · Rosaceae 6 counties
• ⚘
  Crataegus distincta Kruschke Native CRDI11

  distinct hawthorn · Rosaceae 1 county
• 
  Crataegus dodgei Ashe Native CRDO3

  Dodge's hawthorn · Rosaceae 13 counties
• 
  Crataegus douglasii Lindl. Native CRDO2

  black hawthorn · Rosaceae 2 counties
• 
  Crataegus flabellata (Bosc ex Spach) K. Koch Native CRFL

  fanleaf hawthorn · Rosaceae 6 counties
• ⚘
  Crataegus fulleriana Sarg. Native CRFU2

  Fuller's hawthorn · Rosaceae 7 counties
• 
  Crataegus holmesiana Ashe Native CRHO5

  Holmes' hawthorn · Rosaceae 16 counties
• 
  Crataegus intricata Lange Native CRIN3

  Copenhagen hawthorn · Rosaceae 3 counties
• 
  Crataegus irrasa Sarg. Native CRIR2

  Blanchard's hawthorn · Rosaceae 3 counties
• 
  Crataegus jesupii Sarg. Native CRJE

  Jesup's hawthorn · Rosaceae 2 counties
• 
  Crataegus lucorum Sarg. Native CRLU

  grove hawthorn · Rosaceae 8 counties
• 
  Crataegus lumaria Ashe Native CRLU3

  roundleaf hawthorn · Rosaceae 10 counties
• 
  Crataegus macrosperma Ashe Native CRMA3

  bigfruit hawthorn · Rosaceae 41 counties
• 
  Crataegus margarettiae Ashe Native CRMA4

  Margarett's hawthorn · Rosaceae 1 county
• 
  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae 26 counties
• 
  Crataegus monogyna Jacq. Introduced CRMO3

  oneseed hawthorn · Rosaceae 3 counties
• ⚘
  Crataegus nitidula Sarg. Native CRNI4

  Ontario hawthorn · Rosaceae 1 county
• ⚘
  Crataegus pedicellata Sarg. Native CRPE

  scarlet hawthorn · Rosaceae 20 counties
• ⚘
  Crataegus pringlei Sarg. Native CRPR

  Pringle's hawthorn · Rosaceae 2 counties
• ⚘
  Crataegus prona Ashe Native CRPR5

  Illinois hawthorn · Rosaceae 2 counties
• 
  Crataegus pruinosa (Wendl. f.) K. Koch Native CRPR2

  waxyfruit hawthorn · Rosaceae 16 counties
• 
  Crataegus punctata Jacq. Native CRPU

  dotted hawthorn · Rosaceae 44 counties
• 
  Crataegus scabrida Sarg. Native CRSC80

  rough hawthorn · Rosaceae 15 counties