Sherman County

Showing 1–50 of 226.

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  Amaranthus albus L. Introduced AMAL

  prostrate pigweed · Amaranthaceae
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  Amaranthus blitoides S. Watson Introduced AMBL

  mat amaranth · Amaranthaceae
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  Amaranthus retroflexus L. Native AMRE

  redroot amaranth · Amaranthaceae
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  Ambrosia acanthicarpa Hook. Native AMAC2

  flatspine bur ragweed · Asteraceae
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  Ambrosia confertiflora DC. Native AMCO3

  weakleaf bur ragweed · Asteraceae
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  Ambrosia psilostachya DC. Native AMPS

  Cuman ragweed · Asteraceae
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  Amphiachyris dracunculoides (DC.) Nutt. Native AMDR

  prairie broomweed · Asteraceae
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  Andropogon gerardii Vitman Native ANGE

  big bluestem · Poaceae
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  Argythamnia mercurialina (Nutt.) Müll. Arg. Native ARME5

  tall silverbush · Euphorbiaceae
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  Argythamnia mercurialina (Nutt.) Müll. Arg. var. mercurialina Native ARMEM

  tall silverbush · Euphorbiaceae
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  Aristida adscensionis L. Native ARAD

  sixweeks threeawn · Poaceae
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  Aristida purpurea Nutt. Native ARPU9

  purple threeawn · Poaceae
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  Artemisia filifolia Torr. Native ARFI2

  sand sagebrush · Asteraceae
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  Asclepias engelmanniana Woodson Native ASEN

  Engelmann's milkweed · Asclepiadaceae
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  Asclepias latifolia (Torr.) Raf. Native ASLA4

  broadleaf milkweed · Asclepiadaceae
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  Astragalus crassicarpus Nutt. Native ASCR2

  groundplum milkvetch · Fabaceae
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  Astragalus crassicarpus Nutt. var. crassicarpus Native ASCRC3

  groundplum milkvetch · Fabaceae
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  Astragalus plattensis Nutt. Native ASPL2

  Platte River milkvetch · Fabaceae
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  Bassia scoparia (L.) A.J. Scott Introduced BASC5

  burningbush · Chenopodiaceae
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  Bothriochloa laguroides (DC.) Herter Both BOLA2

  silver beardgrass · Poaceae
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  Bothriochloa laguroides (DC.) Herter ssp. torreyana (Steud.) Allred & Gould Native BOLAT

  silver beardgrass · Poaceae
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  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Bouteloua curtipendula (Michx.) Torr. var. curtipendula Native BOCUC2

  sideoats grama · Poaceae
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  Bouteloua dactyloides (Nutt.) J.T. Columbus Native BODA2

  buffalograss · Poaceae
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  Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths Native BOGR2

  blue grama · Poaceae
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  Bouteloua hirsuta Lag. Native BOHI2

  hairy grama · Poaceae
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  Bouteloua hirsuta Lag. var. hirsuta Native BOHIH

  hairy grama · Poaceae
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  Brickellia eupatorioides (L.) Shinners Native BREU

  false boneset · Asteraceae
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  Brickellia eupatorioides (L.) Shinners var. corymbulosa (Torr. & A. Gray) Shinners Native BREUC

  false boneset · Asteraceae
• 
  Bromus catharticus Vahl Introduced BRCA6

  rescuegrass · Poaceae
• 
  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae
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  Callirhoe involucrata (Torr. & A. Gray) A. Gray Native CAIN2

  purple poppymallow · Malvaceae
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  Calylophus hartwegii (Benth.) P.H. Raven Native CAHA14

  Hartweg's sundrops · Onagraceae
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  Calylophus hartwegii (Benth.) P.H. Raven ssp. pubescens (A. Gray) Towner & P.H. Raven Native CAHAP

  Hartweg's sundrops · Onagraceae
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  Calylophus lavandulifolius (Torr. & A. Gray) P.H. Raven Native CALA38

  lavenderleaf sundrops · Onagraceae
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  Calylophus serrulatus (Nutt.) P.H. Raven Native CASE12

  yellow sundrops · Onagraceae
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  Camelina microcarpa Andrz. ex DC. Introduced CAMI2

  littlepod false flax · Brassicaceae
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  Capsella bursa-pastoris (L.) Medik. Introduced CABU2

  shepherd's purse · Brassicaceae
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  Cenchrus longispinus (Hack.) Fernald Native CELO3

  mat sandbur · Poaceae
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  Cenchrus spinifex Cav. Native CESP4

  coastal sandbur · Poaceae
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  Chaetopappa ericoides (Torr.) G.L. Nesom Native CHER2

  rose heath · Asteraceae
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  Chamaesyce lata (Engelm.) Small Native CHLA10

  hoary sandmat · Euphorbiaceae
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  Chamaesyce missurica (Raf.) Shinners Native CHMI8

  prairie sandmat · Euphorbiaceae
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  Chamaesyce stictospora (Engelm.) Small Native CHST8

  slimseed sandmat · Euphorbiaceae
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  Cheilanthes villosa Davenport ex Maxon Native CHVI

  villous lipfern · Pteridaceae
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  Chenopodium album L. Both CHAL7

  lambsquarters · Chenopodiaceae
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  Chenopodium album L. var. missouriense (Aellen) I.J. Bassett & C.W. Crompton Native CHALM2

  Missouri lambsquarters · Chenopodiaceae
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  Chenopodium berlandieri Moq. Native CHBE4

  pitseed goosefoot · Chenopodiaceae
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  Chloris verticillata Nutt. Native CHVE2

  tumble windmill grass · Poaceae
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  Chloris virgata Sw. Native CHVI4

  feather fingergrass · Poaceae