Rice County

Showing 401–450 of 561.

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  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae
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  Polygonum convolvulus L. var. convolvulus Introduced POCOC2

  black bindweed · Polygonaceae
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  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
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  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Polygonum ramosissimum Michx. Native PORA3

  bushy knotweed · Polygonaceae
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  Polygonum tenue Michx. Native POTE2

  pleatleaf knotweed · Polygonaceae
• 
  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
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  Populus deltoides W. Bartram ex Marshall Native PODE3

  eastern cottonwood · Salicaceae
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  Populus deltoides W. Bartram ex Marshall ssp. monilifera (Aiton) Eckenwalder Native PODEM

  plains cottonwood · Salicaceae
• 
  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
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  Potamogeton foliosus Raf. Native POFO3

  leafy pondweed · Potamogetonaceae
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  Potamogeton foliosus Raf. ssp. foliosus Native POFOF4

  leafy pondweed · Potamogetonaceae
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  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
• 
  Potentilla recta L. Introduced PORE5

  sulphur cinquefoil · Rosaceae
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  Proboscidea louisianica (Mill.) Thell. Native PRLO

  ram's horn · Pedaliaceae
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  Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOL

  ram's horn · Pedaliaceae
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  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
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  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae
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  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

  rabbit-tobacco · Asteraceae
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  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBO

  rabbit-tobacco · Asteraceae
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  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae
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  Pyrrhopappus grandiflorus (Nutt.) Nutt. Native PYGR2

  tuberous desert-chicory · Asteraceae
• 
  Ranunculus abortivus L. Native RAAB

  littleleaf buttercup · Ranunculaceae
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  Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3

  upright prairie coneflower · Asteraceae
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  Rhus aromatica Aiton Native RHAR4

  fragrant sumac · Anacardiaceae
• 
  Rhus aromatica Aiton var. serotina (Greene) Rehder Native RHARS

  fragrant sumac · Anacardiaceae
• 
  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae
• 
  Ribes aureum Pursh Native RIAU

  golden currant · Grossulariaceae
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  Ribes aureum Pursh var. villosum DC. Native RIAUV

  golden currant · Grossulariaceae
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  Ribes missouriense Nutt. Native RIMI

  Missouri gooseberry · Grossulariaceae
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  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
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  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae
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  Rorippa sinuata (Nutt.) Hitchc. Native ROSI2

  spreading yellowcress · Brassicaceae
• 
  Rosa arkansana Porter Native ROAR3

  prairie rose · Rosaceae
• 
  Ruellia humilis Nutt. Native RUHU

  fringeleaf wild petunia · Acanthaceae
• 
  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae
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  Rumex crispus L. Introduced RUCR

  curly dock · Polygonaceae
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  Rumex crispus L. ssp. crispus Introduced RUCRC

  curly dock · Polygonaceae
• 
  Rumex patientia L. Introduced RUPA5

  patience dock · Polygonaceae
• 
  Rumex stenophyllus Ledeb. Introduced RUST4

  narrowleaf dock · Polygonaceae
• 
  Rumex venosus Pursh Native RUVE2

  veiny dock · Polygonaceae
• 
  Sagittaria calycina Engelm. Native SACA21

  hooded arrowhead · Alismataceae
• 
  Sagittaria calycina Engelm. var. calycina Native SACAC

  hooded arrowhead · Alismataceae
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  Sagittaria graminea Michx. Native SAGR

  grassy arrowhead · Alismataceae
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  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae
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  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae
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  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae
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  Salix nigra Marshall Native SANI

  black willow · Salicaceae