Ottawa County

Showing 251–300 of 993.

• 
  Commelina erecta L. var. erecta Native COERE

  whitemouth dayflower · Commelinaceae
• 
  Commelina virginica L. Native COVI3

  Virginia dayflower · Commelinaceae
• 
  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae
• 
  Conoclinium coelestinum (L.) DC. Native COCO13

  blue mistflower · Asteraceae
• 
  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
• 
  Conyza ramosissima Cronquist Native CORA4

  dwarf horseweed · Asteraceae
• 
  Cooperia drummondii Herb. Native CODR2

  evening rainlily · Liliaceae
• 
  Corallorhiza wisteriana Conrad Native COWI5

  spring coralroot · Orchidaceae
• 
  Coreopsis grandiflora Hogg ex Sweet Native COGR5

  largeflower tickseed · Asteraceae
• 
  Cornus drummondii C.A. Mey. Native CODR

  roughleaf dogwood · Cornaceae
• 
  Cornus florida L. Native COFL2

  flowering dogwood · Cornaceae
• 
  Corydalis curvisiliqua Engelm. Native COCU2

  curvepod fumewort · Fumariaceae
• 
  Corydalis curvisiliqua Engelm. ssp. grandibracteata (Fedde) G.B. Ownbey Native COCUG2

  curvepod fumewort · Fumariaceae
• 
  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae
• 
  Crataegus viridis L. Native CRVI2

  green hawthorn · Rosaceae
• 
  Crataegus viridis L. var. viridis Native CRVIV2

  green hawthorn · Rosaceae
• 
  Croptilon hookerianum (Torr. & A. Gray) House Native CRHO7

  Hooker's scratchdaisy · Asteraceae
• 
  Croptilon hookerianum (Torr. & A. Gray) House var. validum (Rydb.) E.B. Sm. Native CRHOV

  Hooker's scratchdaisy · Asteraceae
• 
  Crotalaria sagittalis L. Native CRSA4

  arrowhead rattlebox · Fabaceae
• 
  Croton capitatus Michx. Native CRCA6

  hogwort · Euphorbiaceae
• 
  Croton capitatus Michx. var. capitatus Native CRCAC2

  hogwort · Euphorbiaceae
• 
  Croton monanthogynus Michx. Native CRMO6

  prairie tea · Euphorbiaceae
• 
  Croton texensis (Klotzsch) Müll. Arg. Native CRTE4

  Texas croton · Euphorbiaceae
• 
  Croton texensis (Klotzsch) Müll. Arg. var. texensis Native CRTET

  Texas croton · Euphorbiaceae
• 
  Cucurbita foetidissima Kunth Native CUFO

  Missouri gourd · Cucurbitaceae
• 
  Cunila origanoides (L.) Britton Native CUOR

  common dittany · Lamiaceae
• 
  Cuphea viscosissima Jacq. Native CUVI

  blue waxweed · Lythraceae
• 
  Cuscuta polygonorum Engelm. Native CUPO

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

  winged pigweed · Chenopodiaceae
• 
  Cyperus acuminatus Torr. & Hook. ex Torr. Native CYAC2

  tapertip flatsedge · Cyperaceae
• 
  Cyperus echinatus (L.) Alph. Wood Native CYEC2

  globe flatsedge · Cyperaceae
• 
  Cyperus esculentus L. Both CYES

  yellow nutsedge · Cyperaceae
• 
  Cyperus esculentus L. var. leptostachyus Boeckeler Introduced CYESL

  yellow nutsedge · Cyperaceae
• 
  Cyperus lupulinus (Spreng.) Marcks Native CYLU2

  Great Plains flatsedge · Cyperaceae
• 
  Cyperus lupulinus (Spreng.) Marcks ssp. lupulinus Native CYLUL

  Great Plains flatsedge · Cyperaceae
• 
  Cyperus odoratus L. Native CYOD

  fragrant flatsedge · Cyperaceae
• 
  Cyperus pseudovegetus Steud. Native CYPS

  marsh flatsedge · Cyperaceae
• 
  Cyperus squarrosus L. Native CYSQ

  bearded flatsedge · Cyperaceae
• 
  Cyperus strigosus L. Native CYST

  strawcolored flatsedge · Cyperaceae
• 
  Cystopteris tenuis (Michx.) Desv. Native CYTE7

  upland brittle bladderfern · Dryopteridaceae
• 
  Dalea aurea Nutt. ex Pursh Native DAAU

  golden prairie clover · Fabaceae
• 
  Dalea candida Michx. ex Willd. Native DACA7

  white prairie clover · Fabaceae
• 
  Dalea candida Michx. ex Willd. var. candida Native DACAC

  white prairie clover · Fabaceae
• 
  Dalea candida Michx. ex Willd. var. oligophylla (Torr.) Shinners Native DACAO

  white prairie clover · Fabaceae
• 
  Dalea enneandra Nutt. Native DAEN

  nineanther prairie clover · Fabaceae
• 
  Dalea purpurea Vent. Native DAPU5

  purple prairie clover · Fabaceae
• 
  Dalea purpurea Vent. var. purpurea Native DAPUP

  purple prairie clover · Fabaceae
• 
  Danthonia spicata (L.) P. Beauv. ex Roem. & Schult. Native DASP2

  poverty oatgrass · Poaceae