Delaware County

Showing 151–200 of 726.

• 
  Chaerophyllum procumbens (L.) Crantz Native CHPR

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

  spreading chervil · Apiaceae
• 
  Chaiturus marrubiastrum (L.) Rchb. Introduced CHMA18

  lion's tail · Lamiaceae
• 
  Chamaecrista fasciculata (Michx.) Greene Native CHFA2

  partridge pea · Fabaceae
• 
  Chamaecrista fasciculata (Michx.) Greene var. fasciculata Native CHFAF

  partridge pea · Fabaceae
• 
  Chamaecrista nictitans (L.) Moench Native CHNI2

  sensitive partridge pea · Fabaceae
• 
  Chamaecrista nictitans (L.) Moench ssp. nictitans Native CHNIN

  sensitive partridge pea · Fabaceae
• 
  Chamaecrista nictitans (L.) Moench ssp. nictitans var. nictitans Native CHNIN2

  sensitive partridge pea · Fabaceae
• 
  Chamaesyce maculata (L.) Small Native CHMA15

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

  eyebane · Euphorbiaceae
• 
  Chelidonium majus L. Introduced CHMA2

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

  celandine · Papaveraceae
• 
  Chelone glabra L. Native CHGL2

  white turtlehead · Scrophulariaceae
• 
  Chenopodium album L. Both CHAL7

  lambsquarters · Chenopodiaceae
• 
  Cichorium intybus L. Introduced CIIN

  chicory · Asteraceae
• 
  Cinna arundinacea L. Native CIAR2

  sweet woodreed · Poaceae
• 
  Circaea lutetiana L. Native CILU

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

  broadleaf enchanter's nightshade · Onagraceae
• 
  Cirsium arvense (L.) Scop. Introduced CIAR4

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

  field thistle · Asteraceae
• 
  Claytonia virginica L. Native CLVI3

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

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

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

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

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

  devil's darning needles · Ranunculaceae
• 
  Clinopodium arkansanum (Nutt.) House Native CLAR5

  limestone calamint · Lamiaceae
• 
  Clinopodium vulgare L. Native CLVU

  wild basil · Lamiaceae
• 
  Collinsia verna Nutt. Native COVE2

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

  richweed · Lamiaceae
• 
  Conium maculatum L. Introduced COMA2

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

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

  hare's ear mustard · Brassicaceae
• 
  Convolvulus arvensis L. Introduced COAR4

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

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

  Canadian horseweed · Asteraceae
• 
  Coreopsis lanceolata L. Native COLA5

  lanceleaf tickseed · Asteraceae
• 
  Cornus alternifolia L. f. Native COAL2

  alternateleaf dogwood · Cornaceae
• 
  Cornus amomum Mill. Native COAM2

  silky dogwood · Cornaceae
• 
  Cornus florida L. Native COFL2

  flowering dogwood · Cornaceae
• 
  Cornus racemosa Lam. Native CORA6

  gray dogwood · Cornaceae
• 
  Corydalis flavula (Raf.) DC. Native COFL3

  yellow fumewort · Fumariaceae
• 
  Corylus americana Walter Native COAM3

  American hazelnut · Betulaceae
• 
  Crataegus chrysocarpa Ashe Native CRCH

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

  red haw · Rosaceae
• 
  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae
• 
  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
• 
  Cuscuta gronovii Willd. ex Schult. Native CUGR

  scaldweed · Cuscutaceae