Knox County

Showing 701–750 of 1,050.

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  Populus nigra L. Introduced PONI

  Lombardy poplar · Salicaceae
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  Populus tremuloides Michx. Native POTR5

  quaking aspen · Salicaceae
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  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
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  Potentilla argentea L. Introduced POAR8

  silver cinquefoil · Rosaceae
• 
  Potentilla argentea L. var. argentea Introduced POARA3

  silver cinquefoil · Rosaceae
• 
  Potentilla canadensis L. Native POCA17

  dwarf cinquefoil · Rosaceae
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  Potentilla norvegica L. Native PONO3

  Norwegian cinquefoil · Rosaceae
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  Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOM

  Norwegian cinquefoil · Rosaceae
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  Potentilla recta L. Introduced PORE5

  sulphur cinquefoil · Rosaceae
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  Potentilla simplex Michx. Native POSI2

  common cinquefoil · Rosaceae
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  Prenanthes altissima L. Native PRAL3

  tall rattlesnakeroot · Asteraceae
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  Prosartes lanuginosa (Michx.) D. Don Native PRLA9

  yellow fairybells · Liliaceae
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  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae
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  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae
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  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
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  Prunus avium (L.) L. Introduced PRAV

  sweet cherry · Rosaceae
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  Prunus mahaleb L. Introduced PRMA

  Mahaleb cherry · Rosaceae
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  Prunus persica (L.) Batsch Introduced PRPE3

  peach · Rosaceae
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  Prunus persica (L.) Batsch var. persica Introduced PRPEP2

  peach · Rosaceae
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  Prunus serotina Ehrh. Native PRSE2

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

  black cherry · Rosaceae
• 
  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Prunus virginiana L. var. virginiana Native PRVIV

  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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  Ptelea trifoliata L. Native PTTR

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

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

  common hoptree · Rutaceae
• 
  Pteridium aquilinum (L.) Kuhn Native PTAQ

  western brackenfern · Dennstaedtiaceae
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  Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQL

  western brackenfern · Dennstaedtiaceae
• 
  Pycnanthemum tenuifolium Schrad. Native PYTE

  narrowleaf mountainmint · Lamiaceae
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  Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVI

  Virginia mountainmint · Lamiaceae
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  Pyrus communis L. Introduced PYCO

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

  white oak · Fagaceae
• ⚘
  Quercus bicolor Willd. Native QUBI

  swamp white oak · Fagaceae
• 
  Quercus coccinea Münchh. Native QUCO2

  scarlet oak · Fagaceae
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  Quercus imbricaria Michx. Native QUIM

  shingle oak · Fagaceae
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  Quercus macrocarpa Michx. Native QUMA2

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

  bur oak · Fagaceae
• 
  Quercus montana Willd. Native QUMO4

  chestnut oak · Fagaceae
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  Quercus muehlenbergii Engelm. Native QUMU

  chinquapin oak · Fagaceae
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  Quercus palustris Münchh. Native QUPA2

  pin oak · Fagaceae
• 
  Quercus rubra L. Native QURU

  northern red 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
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  Ranunculus acris L. Both RAAC3

  tall buttercup · Ranunculaceae
• 
  Ranunculus acris L. var. acris Introduced RAACA3

  showy buttercup · Ranunculaceae
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  Ranunculus flabellaris Raf. Native RAFL

  yellow water buttercup · Ranunculaceae
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  Ranunculus hispidus Michx. Native RAHI

  bristly buttercup · Ranunculaceae