Clark County

Showing 151–200 of 786.

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  Cercis canadensis L. Native CECA4

  eastern redbud · Fabaceae
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  Cercis canadensis L. var. canadensis Native CECAC

  eastern redbud · Fabaceae
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  Chaenorhinum minus (L.) Lange Introduced CHMI

  dwarf snapdragon · Scrophulariaceae
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  Chaerophyllum procumbens (L.) Crantz Native CHPR

  spreading chervil · Apiaceae
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  Chaerophyllum procumbens (L.) Crantz var. procumbens Native CHPRP

  spreading chervil · Apiaceae
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  Chamaesyce maculata (L.) Small Native CHMA15

  spotted sandmat · Euphorbiaceae
• 
  Chamaesyce nutans (Lag.) Small Native CHNU9

  eyebane · Euphorbiaceae
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  Chelidonium majus L. Introduced CHMA2

  celandine · Papaveraceae
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  Chelidonium majus L. var. majus Introduced CHMAM

  celandine · Papaveraceae
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  Chelone glabra L. Native CHGL2

  white turtlehead · Scrophulariaceae
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  Cicuta bulbifera L. Native CIBU

  bulblet-bearing water hemlock · Apiaceae
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  Cicuta maculata L. Native CIMA2

  spotted water hemlock · Apiaceae
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  Cicuta maculata L. var. maculata Native CIMAM

  spotted water hemlock · Apiaceae
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  Cinna arundinacea L. Native CIAR2

  sweet woodreed · Poaceae
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  Circaea alpina L. Native CIAL

  small enchanter's nightshade · Onagraceae
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  Circaea alpina L. ssp. alpina Native CIALA

  small enchanter's nightshade · Onagraceae
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  Circaea lutetiana L. Native CILU

  broadleaf enchanter's nightshade · Onagraceae
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  Circaea lutetiana L. ssp. canadensis (L.) Asch. & Magnus Native CILUC

  broadleaf enchanter's nightshade · Onagraceae
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  Cirsium altissimum (L.) Hill Native CIAL2

  tall thistle · Asteraceae
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  Cirsium arvense (L.) Scop. Introduced CIAR4

  Canada thistle · Asteraceae
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  Cirsium discolor (Muhl. ex Willd.) Spreng. Native CIDI

  field thistle · Asteraceae
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  Cirsium muticum Michx. Native CIMU

  swamp thistle · Asteraceae
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  Claytonia virginica L. Native CLVI3

  Virginia springbeauty · Portulacaceae
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  Claytonia virginica L. var. virginica Native CLVIV

  Virginia springbeauty · Portulacaceae
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  Claytonia virginica L. var. virginica f. virginica Native CLVIV2

  Virginia springbeauty · Portulacaceae
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  Clematis viorna L. Native CLVI4

  vasevine · Ranunculaceae
• 
  Clematis virginiana L. Native CLVI5

  devil's darning needles · Ranunculaceae
• 
  Comandra umbellata (L.) Nutt. Native COUM

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

  bastard toadflax · Santalaceae
• 
  Conium maculatum L. Introduced COMA2

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

  American cancer-root · Orobanchaceae
• 
  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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  Coreopsis tripteris L. Native COTR4

  tall tickseed · Asteraceae
• 
  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 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
• 
  Corylus americana Walter Native COAM3

  American hazelnut · Betulaceae
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  Crataegus chrysocarpa Ashe Native CRCH

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

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

  cockspur hawthorn · Rosaceae
• 
  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae
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  Crataegus punctata Jacq. Native CRPU

  dotted hawthorn · Rosaceae
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  Croton monanthogynus Michx. Native CRMO6

  prairie tea · Euphorbiaceae
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  Cryptotaenia canadensis (L.) DC. Native CRCA9

  Canadian honewort · Apiaceae
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  Cuphea viscosissima Jacq. Native CUVI

  blue waxweed · Lythraceae
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  Cuscuta gronovii Willd. ex Schult. Native CUGR

  scaldweed · Cuscutaceae