Clay County

Showing 301–350 of 1,230.

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  Cirsium undulatum (Nutt.) Spreng. Native CIUN

  wavyleaf thistle · Asteraceae
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  Cirsium undulatum (Nutt.) Spreng. var. undulatum Native CIUNU

  wavyleaf thistle · Asteraceae
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  Cirsium vulgare (Savi) Ten. Introduced CIVU

  bull 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 fremontii S. Watson Native CLFR

  Fremont's leather flower · Ranunculaceae
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  Clematis pitcheri Torr. & A. Gray Native CLPI

  bluebill · Ranunculaceae
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  Clematis pitcheri Torr. & A. Gray var. pitcheri Native CLPIP

  bluebill · Ranunculaceae
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  Clematis virginiana L. Native CLVI5

  devil's darning needles · Ranunculaceae
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  Collinsia verna Nutt. Native COVE2

  spring blue eyed Mary · Scrophulariaceae
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  Comandra umbellata (L.) Nutt. Native COUM

  bastard toadflax · Santalaceae
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  Comandra umbellata (L.) Nutt. ssp. pallida (A. DC.) Piehl Native COUMP

  pale bastard toadflax · Santalaceae
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  Commelina erecta L. Native COER

  whitemouth dayflower · Commelinaceae
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  Commelina erecta L. var. erecta Native COERE

  whitemouth dayflower · Commelinaceae
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  Conium maculatum L. Introduced COMA2

  poison hemlock · Apiaceae
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  Conringia orientalis (L.) Dumort. Introduced COOR

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

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

  field bindweed · Convolvulaceae
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  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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  Conyza ramosissima Cronquist Native CORA4

  dwarf horseweed · Asteraceae
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  Corallorhiza odontorhiza (Willd.) Poir. Native COOD7

  autumn coralroot · Orchidaceae
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  Corallorhiza odontorhiza (Willd.) Poir. var. odontorhiza Native COODO2

  autumn coralroot · Orchidaceae
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  Corallorhiza wisteriana Conrad Native COWI5

  spring coralroot · Orchidaceae
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  Coreopsis lanceolata L. Native COLA5

  lanceleaf tickseed · Asteraceae
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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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  Corispermum americanum (Nutt.) Nutt. Native COAM8

  American bugseed · Chenopodiaceae
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  Corispermum americanum (Nutt.) Nutt. var. americanum Native COAMA2

  American bugseed · Chenopodiaceae
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  Cornus drummondii C.A. Mey. Native CODR

  roughleaf dogwood · Cornaceae
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  Cornus obliqua Raf. Native COOB9

  silky dogwood · Cornaceae
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  Cornus racemosa Lam. Native CORA6

  gray dogwood · Cornaceae
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  Corydalis aurea Willd. Native COAU2

  scrambled eggs · Fumariaceae
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  Corydalis flavula (Raf.) DC. Native COFL3

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

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

  smallflower fumewort · Fumariaceae
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  Corylus americana Walter Native COAM3

  American hazelnut · Betulaceae
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  Crataegus crus-galli L. Native CRCR2

  cockspur hawthorn · Rosaceae
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  Crataegus mollis Scheele Native CRMO2

  downy hawthorn · Rosaceae
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  Crotalaria sagittalis L. Native CRSA4

  arrowhead rattlebox · Fabaceae
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  Croton capitatus Michx. Native CRCA6

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

  hogwort · Euphorbiaceae
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  Croton glandulosus L. Both CRGL2

  vente conmigo · Euphorbiaceae
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  Croton glandulosus L. var. septentrionalis Müll. Arg. Native CRGLS

  vente conmigo · Euphorbiaceae
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  Croton monanthogynus Michx. Native CRMO6

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

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

  Texas croton · 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