Rooks County

Showing 201–250 of 628.

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  Dalea purpurea Vent. Native DAPU5

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

  purple prairie clover · Fabaceae
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  Dalea villosa (Nutt.) Spreng. Native DAVI

  silky prairie clover · Fabaceae
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  Dalea villosa (Nutt.) Spreng. var. villosa Native DAVIV

  silky prairie clover · Fabaceae
• 
  Datura stramonium L. Introduced DAST

  jimsonweed · Solanaceae
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  Delphinium carolinianum Walter Native DECA3

  Carolina larkspur · Ranunculaceae
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  Delphinium carolinianum Walter ssp. virescens (Nutt.) R.E. Brooks Native DECAV2

  Carolina larkspur · Ranunculaceae
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  Descurainia pinnata (Walter) Britton Native DEPI

  western tansymustard · Brassicaceae
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  Descurainia pinnata (Walter) Britton ssp. brachycarpa (Richardson) Detling Native DEPIB

  western tansymustard · Brassicaceae
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  Descurainia pinnata (Walter) Britton ssp. halictorum (Cockerell) Detling Native DEPIH

  western tansymustard · Brassicaceae
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  Descurainia sophia (L.) Webb ex Prantl Introduced DESO2

  herb sophia · Brassicaceae
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  Desmanthus illinoensis (Michx.) MacMill. ex B.L. Rob. & Fernald Native DEIL

  Illinois bundleflower · Fabaceae
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  Dichanthelium oligosanthes (Schult.) Gould Native DIOL

  Heller's rosette grass · Poaceae
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  Dichanthelium oligosanthes (Schult.) Gould var. scribnerianum (Nash) Gould Native DIOLS

  Scribner's rosette grass · Poaceae
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  Digitaria sanguinalis (L.) Scop. Introduced DISA

  hairy crabgrass · Poaceae
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  Distichlis spicata (L.) Greene Native DISP

  saltgrass · Poaceae
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  Draba reptans (Lam.) Fernald Native DRRE2

  Carolina draba · Brassicaceae
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  Dyssodia papposa (Vent.) Hitchc. Native DYPA

  fetid marigold · Asteraceae
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  Echinacea angustifolia DC. Native ECAN2

  narrowleaf purple coneflower · Asteraceae
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  Echinacea angustifolia DC. var. angustifolia Native ECANA

  narrowleaf purple coneflower · Asteraceae
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  Echinochloa crus-galli (L.) P. Beauv. Introduced ECCR

  barnyardgrass · Poaceae
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  Echinochloa muricata (P. Beauv.) Fernald Native ECMU2

  rough barnyardgrass · Poaceae
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  Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand Native ECMUM

  rough barnyardgrass · Poaceae
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  Echinocystis lobata (Michx.) Torr. & A. Gray Native ECLO

  wild cucumber · Cucurbitaceae
• 
  Elaeagnus angustifolia L. Introduced ELAN

  Russian olive · Elaeagnaceae
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  Eleocharis erythropoda Steud. Native ELER

  bald spikerush · Cyperaceae
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  Eleocharis macrostachya Britton Native ELMA5

  pale spikerush · Cyperaceae
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  Eleusine indica (L.) Gaertn. Introduced ELIN3

  Indian goosegrass · Poaceae
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  Ellisia nyctelea (L.) L. Native ELNY

  Aunt Lucy · Hydrophyllaceae
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  Elymus canadensis L. Native ELCA4

  Canada wildrye · Poaceae
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  Elymus elymoides (Raf.) Swezey Native ELEL5

  squirreltail · Poaceae
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  Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth Native ELELB2

  squirreltail · Poaceae
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  Elymus virginicus L. Native ELVI3

  Virginia wildrye · Poaceae
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  Elymus virginicus L. var. virginicus Native ELVIV

  Virginia wildrye · Poaceae
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  Engelmannia peristenia (Raf.) Goodman & C.A. Lawson Native ENPE4

  Engelmann's daisy · Asteraceae
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  Epilobium coloratum Biehler Native EPCO

  purpleleaf willowherb · Onagraceae
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  Equisetum laevigatum A. Braun Native EQLA

  smooth horsetail · Equisetaceae
• ⚘
  Equisetum ×ferrissii Clute (pro sp.) [hyemale × laevigatum] Native EQFE

  Equisetaceae
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  Eragrostis cilianensis (All.) Vign. ex Janchen Introduced ERCI

  stinkgrass · Poaceae
• 
  Eragrostis curvula (Schrad.) Nees Introduced ERCU2

  weeping lovegrass · Poaceae
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  Eragrostis pectinacea (Michx.) Nees ex Steud. Native ERPE

  tufted lovegrass · Poaceae
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  Eragrostis spectabilis (Pursh) Steud. Native ERSP

  purple lovegrass · Poaceae
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  Eragrostis trichodes (Nutt.) Alph. Wood Native ERTR3

  sand lovegrass · Poaceae
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  Erigeron strigosus Muhl. ex Willd. Native ERST3

  prairie fleabane · Asteraceae
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  Erigeron strigosus Muhl. ex Willd. var. strigosus Native ERSTS2

  prairie fleabane · Asteraceae
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  Eriogonum annuum Nutt. Native ERAN4

  annual buckwheat · Polygonaceae
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  Erysimum capitatum (Douglas ex Hook.) Greene Native ERCA14

  sanddune wallflower · Brassicaceae
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  Erysimum capitatum (Douglas ex Hook.) Greene var. capitatum Native ERCAC

  sanddune wallflower · Brassicaceae
• 
  Erysimum repandum L. Introduced ERRE4

  spreading wallflower · Brassicaceae
• 
  Euphorbia cyathophora Murray Native EUCY

  fire on the mountain · Euphorbiaceae