Ford County

Showing 351–400 of 507.

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  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae
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  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae
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  Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOT

  sandyseed clammyweed · Capparaceae
• 
  Polygala alba Nutt. Native POAL4

  white milkwort · Polygalaceae
• 
  Polygala verticillata L. Native POVE

  whorled milkwort · Polygalaceae
• 
  Polygala verticillata L. var. isocycla Fernald Native POVEI

  whorled milkwort · Polygalaceae
• 
  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae
• 
  Polygonum amphibium L. var. emersum Michx. Native POAME

  longroot smartweed · Polygonaceae
• 
  Polygonum arenastrum Jord. ex Boreau Introduced POAR11

  oval-leaf knotweed · Polygonaceae
• 
  Polygonum convolvulus L. Introduced POCO10

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

  black bindweed · Polygonaceae
• 
  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Polygonum ramosissimum Michx. Native PORA3

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

  annual rabbitsfoot grass · Poaceae
• 
  Pomaria jamesii (Torr. & A. Gray) Walp. Native POJA5

  James' holdback · Fabaceae
• 
  Populus deltoides W. Bartram ex Marshall Native PODE3

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

  plains cottonwood · Salicaceae
• 
  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
• 
  Potamogeton crispus L. Introduced POCR3

  curly pondweed · Potamogetonaceae
• 
  Potamogeton diversifolius Raf. Native PODI

  waterthread pondweed · Potamogetonaceae
• 
  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
• 
  Proboscidea louisianica (Mill.) Thell. Native PRLO

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

  ram's horn · Pedaliaceae
• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
• 
  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae
• 
  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
• 
  Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3

  lemon scurfpea · Fabaceae
• 
  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae
• 
  Puccinellia nuttalliana (Schult.) Hitchc. Native PUNU2

  Nuttall's alkaligrass · Poaceae
• 
  Pyrrhopappus grandiflorus (Nutt.) Nutt. Native PYGR2

  tuberous desert-chicory · Asteraceae
• 
  Ranunculus cymbalaria Pursh Native RACY

  alkali buttercup · Ranunculaceae
• 
  Ranunculus sceleratus L. Native RASC3

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

  upright prairie coneflower · Asteraceae
• 
  Ratibida tagetes (James) Barnhart Native RATA

  green prairie coneflower · Asteraceae
• 
  Redfieldia flexuosa (Thurb.) Vasey Native REFL

  blowout grass · Poaceae
• 
  Rhus aromatica Aiton Native RHAR4

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

  fragrant sumac · Anacardiaceae
• 
  Ribes aureum Pursh Native RIAU

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

  golden currant · Grossulariaceae
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
• 
  Rorippa curvipes Greene Native ROCU2

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

  spreading yellowcress · Brassicaceae
• 
  Rosa arkansana Porter Native ROAR3

  prairie rose · Rosaceae
• 
  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae
• 
  Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIP

  blackeyed Susan · Asteraceae
• 
  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae
• 
  Rumex crispus L. Introduced RUCR

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

  curly dock · Polygonaceae
• 
  Rumex maritimus L. Native RUMA4

  golden dock · Polygonaceae