Cuyahoga County

Showing 351–400 of 1,473.

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  Collinsonia canadensis L. Native COCA4

  richweed · Lamiaceae
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  Comandra umbellata (L.) Nutt. Native COUM

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

  bastard toadflax · Santalaceae
• 
  Commelina communis L. Introduced COCO3

  Asiatic dayflower · Commelinaceae
• 
  Conium maculatum L. Introduced COMA2

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

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

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

  doubtful knight's-spur · Ranunculaceae
• 
  Convolvulus arvensis L. Introduced COAR4

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

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

  Canadian horseweed · Asteraceae
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  Coptis trifolia (L.) Salisb. Native COTR2

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

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

  summer coralroot · Orchidaceae
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  Corallorhiza trifida Chatelain Native COTR18

  yellow coralroot · Orchidaceae
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  Coreopsis tinctoria Nutt. Native COTI3

  golden tickseed · Asteraceae
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  Coreopsis tinctoria Nutt. var. tinctoria Native COTIT

  golden tickseed · Asteraceae
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  Coreopsis tripteris L. Native COTR4

  tall tickseed · Asteraceae
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  Cornus alternifolia L. f. Native COAL2

  alternateleaf dogwood · Cornaceae
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  Cornus amomum Mill. Native COAM2

  silky dogwood · Cornaceae
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  Cornus canadensis L. Native COCA13

  bunchberry dogwood · Cornaceae
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  Cornus drummondii C.A. Mey. Native CODR

  roughleaf dogwood · Cornaceae
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  Cornus florida L. Native COFL2

  flowering dogwood · Cornaceae
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  Cornus racemosa Lam. Native CORA6

  gray dogwood · Cornaceae
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  Cornus rugosa Lam. Native CORU

  roundleaf dogwood · Cornaceae
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  Cornus sericea L. Native COSE16

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

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

  lesser swinecress · Brassicaceae
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  Corydalis sempervirens (L.) Pers. Native COSE5

  rock harlequin · Fumariaceae
• 
  Corylus americana Walter Native COAM3

  American hazelnut · Betulaceae
• 
  Crataegus calpodendron (Ehrh.) Medik. Native CRCA

  pear hawthorn · Rosaceae
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  Crataegus chrysocarpa Ashe Native CRCH

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

  red haw · Rosaceae
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  Crataegus crus-galli L. Native CRCR2

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

  fanleaf hawthorn · Rosaceae
• 
  Crataegus monogyna Jacq. Introduced CRMO3

  oneseed hawthorn · Rosaceae
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  Crataegus pruinosa (Wendl. f.) K. Koch Native CRPR2

  waxyfruit hawthorn · Rosaceae
• 
  Crataegus punctata Jacq. Native CRPU

  dotted hawthorn · Rosaceae
• 
  Cryptotaenia canadensis (L.) DC. Native CRCA9

  Canadian honewort · Apiaceae
• 
  Cuphea viscosissima Jacq. Native CUVI

  blue waxweed · Lythraceae
• 
  Cuscuta coryli Engelm. Native CUCO3

  hazel dodder · Cuscutaceae
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  Cuscuta gronovii Willd. ex Schult. Native CUGR

  scaldweed · Cuscutaceae
• 
  Cuscuta gronovii Willd. ex Schult. var. gronovii Native CUGRG

  scaldweed · Cuscutaceae
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  Cuscuta pentagona Engelm. Native CUPE3

  fiveangled dodder · Cuscutaceae
• 
  Cuscuta pentagona Engelm. var. pentagona Native CUPEP2

  fiveangled dodder · Cuscutaceae
• 
  Cuscuta polygonorum Engelm. Native CUPO

  smartweed dodder · Cuscutaceae
• 
  Cycloloma atriplicifolium (Spreng.) J.M. Coult. Native CYAT

  winged pigweed · Chenopodiaceae
• 
  Cymbalaria muralis G. Gaertn., B. Mey. & Scherb. Introduced CYMU

  Kenilworth ivy · Scrophulariaceae
• 
  Cynanchum louiseae Kartesz & Gandhi Introduced CYLO11

  Louise's swallow-wort · Asclepiadaceae
• 
  Cynoglossum officinale L. Introduced CYOF

  gypsyflower · Boraginaceae