Jefferson County

Showing 51–100 of 121 (introduced).

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  Hypericum perforatum L. Introduced HYPE

  common St. Johnswort · Clusiaceae
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  Inula helenium L. Introduced INHE

  elecampane inula · Asteraceae
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  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae
• 
  Lathyrus latifolius L. Introduced LALA4

  perennial pea · Fabaceae
• 
  Lepidium campestre (L.) W.T. Aiton Introduced LECA5

  field pepperweed · Brassicaceae
• 
  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae
• 
  Linaria vulgaris Mill. Introduced LIVU2

  butter and eggs · Scrophulariaceae
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  Lolium perenne L. Introduced LOPE

  perennial ryegrass · Poaceae
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  Lolium perenne L. ssp. multiflorum (Lam.) Husnot Introduced LOPEM2

  Italian ryegrass · Poaceae
• 
  Lonicera morrowii A. Gray Introduced LOMO2

  Morrow's honeysuckle · Caprifoliaceae
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  Lonicera tatarica L. Introduced LOTA

  Tatarian honeysuckle · Caprifoliaceae
• 
  Malus pumila Mill. Introduced MAPU

  paradise apple · Rosaceae
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  Malva moschata L. Introduced MAMO2

  musk mallow · Malvaceae
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae
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  Matricaria discoidea DC. Introduced MADI6

  disc mayweed · Asteraceae
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  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae
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  Medicago sativa L. Introduced MESA

  alfalfa · Fabaceae
• 
  Melilotus officinalis (L.) Lam. Introduced MEOF

  sweetclover · Fabaceae
• 
  Myosoton aquaticum (L.) Moench Introduced MYAQ

  giantchickweed · Caryophyllaceae
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae
• 
  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
• 
  Phleum pratense L. Introduced PHPR3

  timothy · Poaceae
• 
  Pinus sylvestris L. Introduced PISY

  Scots pine · Pinaceae
• 
  Plantago lanceolata L. Introduced PLLA

  narrowleaf plantain · Plantaginaceae
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  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae
• 
  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
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  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae
• 
  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae
• 
  Poa trivialis L. Introduced POTR2

  rough bluegrass · Poaceae
• 
  Polygonum aviculare L. Introduced POAV

  prostrate knotweed · Polygonaceae
• 
  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae
• 
  Polygonum cuspidatum Siebold & Zucc. Introduced POCU6

  Japanese knotweed · Polygonaceae
• 
  Polygonum hydropiper L. Introduced POHY

  marshpepper knotweed · Polygonaceae
• 
  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
• 
  Polygonum sachalinense F. Schmidt ex Maxim. Introduced POSA4

  giant knotweed · Polygonaceae
• 
  Potentilla recta L. Introduced PORE5

  sulphur cinquefoil · Rosaceae
• 
  Ranunculus acris L. var. acris Introduced RAACA3

  showy buttercup · Ranunculaceae
• 
  Ranunculus repens L. Introduced RARE3

  creeping buttercup · Ranunculaceae
• 
  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae
• 
  Rumex crispus L. Introduced RUCR

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

  curly dock · Polygonaceae
• 
  Rumex obtusifolius L. Introduced RUOB

  bitter dock · Polygonaceae
• 
  Saponaria officinalis L. Introduced SAOF4

  bouncingbet · Caryophyllaceae
• 
  Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4

  meadow fescue · Poaceae
• 
  Silene latifolia Poir. Introduced SILA21

  bladder campion · Caryophyllaceae
• 
  Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3

  bladder campion · Caryophyllaceae
• 
  Silene noctiflora L. Introduced SINO

  nightflowering silene · Caryophyllaceae
• 
  Silene vulgaris (Moench) Garcke Introduced SIVU

  maidenstears · Caryophyllaceae
• 
  Sinapis arvensis L. Introduced SIAR4

  charlock mustard · Brassicaceae
• 
  Sinapis arvensis L. ssp. arvensis Introduced SIARA

  wild mustard · Brassicaceae