Butler County

Showing 601–650 of 850.

• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
• 
  Prunus mahaleb L. Introduced PRMA

  Mahaleb cherry · Rosaceae
• 
  Prunus padus L. Introduced PRPA5

  European bird cherry · Rosaceae
• 
  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae
• 
  Prunus serotina Ehrh. var. serotina Native PRSES

  black cherry · Rosaceae
• 
  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

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

  rabbit-tobacco · Asteraceae
• 
  Ptelea trifoliata L. Native PTTR

  common hoptree · Rutaceae
• 
  Ptelea trifoliata L. ssp. trifoliata Native PTTRT

  common hoptree · Rutaceae
• 
  Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2

  common hoptree · Rutaceae
• 
  Puccinellia distans (Jacq.) Parl. Both PUDI

  weeping alkaligrass · Poaceae
• 
  Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDID

  weeping alkaligrass · Poaceae
• 
  Pyrus communis L. Introduced PYCO

  common pear · Rosaceae
• ⚘
  Quercus alba L. Native QUAL

  white oak · Fagaceae
• 
  Quercus imbricaria Michx. Native QUIM

  shingle oak · Fagaceae
• 
  Quercus macrocarpa Michx. Native QUMA2

  bur oak · Fagaceae
• 
  Quercus macrocarpa Michx. var. macrocarpa Native QUMAM

  bur oak · Fagaceae
• 
  Quercus muehlenbergii Engelm. Native QUMU

  chinquapin oak · Fagaceae
• 
  Quercus rubra L. Native QURU

  northern red oak · Fagaceae
• 
  Quercus shumardii Buckley Native QUSH

  Shumard's oak · Fagaceae
• 
  Quercus velutina Lam. Native QUVE

  black oak · Fagaceae
• ⚘
  Quercus ×leana Nutt. (pro sp.) [imbricaria × velutina] Native QULE

  hybrid oak · Fagaceae
• 
  Ranunculus abortivus L. Native RAAB

  littleleaf buttercup · Ranunculaceae
• 
  Ranunculus hispidus Michx. Native RAHI

  bristly buttercup · Ranunculaceae
• 
  Ranunculus hispidus Michx. var. caricetorum (Greene) T. Duncan Native RAHIC

  bristly buttercup · Ranunculaceae
• 
  Ranunculus hispidus Michx. var. hispidus Native RAHIH

  bristly buttercup · Ranunculaceae
• 
  Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Native RAHIN

  bristly buttercup · Ranunculaceae
• ⚘
  Raphanus sativus L. Introduced RASA2

  cultivated radish · Brassicaceae
• 
  Ratibida pinnata (Vent.) Barnhart Native RAPI

  pinnate prairie coneflower · Asteraceae
• 
  Rhus aromatica Aiton Native RHAR4

  fragrant sumac · Anacardiaceae
• 
  Rhus aromatica Aiton var. aromatica Native RHARA2

  fragrant sumac · Anacardiaceae
• 
  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae
• 
  Ribes cynosbati L. Native RICY

  eastern prickly gooseberry · Grossulariaceae
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
• 
  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae
• 
  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2

  Fernald's yellowcress · Brassicaceae
• 
  Rorippa sylvestris (L.) Besser Introduced ROSY

  creeping yellowcress · Brassicaceae
• 
  Rosa carolina L. Native ROCA4

  Carolina rose · Rosaceae
• 
  Rosa carolina L. var. carolina Native ROCAC

  Carolina rose · Rosaceae
• 
  Rosa multiflora Thunb. Introduced ROMU

  multiflora rose · Rosaceae
• 
  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae
• 
  Rosa setigera Michx. Native ROSE2

  climbing rose · Rosaceae
• 
  Rubus allegheniensis Porter Native RUAL

  Allegheny blackberry · Rosaceae
• 
  Rubus occidentalis L. Native RUOC

  black raspberry · Rosaceae
• 
  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae
• 
  Rudbeckia laciniata L. Native RULA3

  cutleaf coneflower · Asteraceae
• 
  Rudbeckia laciniata L. var. laciniata Native RULAL

  cutleaf coneflower · Asteraceae
• 
  Rudbeckia triloba L. Native RUTR2

  browneyed Susan · Asteraceae
• 
  Rudbeckia triloba L. var. triloba Native RUTRT

  browneyed Susan · Asteraceae
• 
  Ruellia humilis Nutt. Native RUHU

  fringeleaf wild petunia · Acanthaceae