Index / States / Arkansas / Washington
§1County listing — Arkansas
Washington County
Arkansas
- FIPS
- 05143
- Taxa recorded
- 1,975
- State
- Arkansas
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Showing 251–300 of 386 (introduced).
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Pennisetum glaucum (L.) R. Br. Introduced PEGL2pearl millet · Poaceae -
Perilla frutescens (L.) Britton Introduced PEFR4beefsteakplant · Lamiaceae -
Petrorhagia prolifera (L.) P.W. Ball & Heywood Introduced PEPR4childing pink · Caryophyllaceae -
Phaseolus lunatus L. Introduced PHLU2sieva bean · Fabaceae -
Phleum pratense L. Introduced PHPR3timothy · Poaceae -
Phyllanthus urinaria L. Introduced PHURchamber bitter · Euphorbiaceae -
Physalis philadelphica Lam. Introduced PHPH2Mexican groundcherry · Solanaceae -
Pinus nigra Arnold Introduced PINIAustrian pine · Pinaceae -
Pisum sativum L. Introduced PISA6garden pea · Fabaceae -
Plantago lanceolata L. Introduced PLLAnarrowleaf plantain · Plantaginaceae -
Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa bulbosa L. Introduced POBUbulbous bluegrass · Poaceae -
Poa compressa L. Introduced POCOCanada bluegrass · Poaceae -
Poa pratensis L. ssp. pratensis Introduced POPRP2Kentucky bluegrass · Poaceae -
Polygonum arenastrum Jord. ex Boreau Introduced POAR11oval-leaf knotweed · Polygonaceae -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum cespitosum Blume var. longisetum (Bruijn) A.N. Steward Introduced POCELOriental lady's thumb · Polygonaceae - Polygonum cespitosum Blume, nom. inq. Introduced POCE4Oriental lady's thumb · Polygonaceae
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Polygonum convolvulus L. Introduced POCO10black bindweed · Polygonaceae - Polygonum convolvulus L. var. convolvulus Introduced POCOC2black bindweed · Polygonaceae
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Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae -
Polypogon monspeliensis (L.) Desf. Introduced POMO5annual rabbitsfoot grass · Poaceae -
Poncirus trifoliata (L.) Raf. Introduced POTR4hardy orange · Rutaceae -
Populus alba L. Introduced POAL7white poplar · Salicaceae -
Potentilla recta L. Introduced PORE5sulphur cinquefoil · Rosaceae -
Prunus mahaleb L. Introduced PRMAMahaleb cherry · Rosaceae -
Prunus persica (L.) Batsch Introduced PRPE3peach · Rosaceae - Prunus persica (L.) Batsch var. persica Introduced PRPEP2peach · Rosaceae
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Pueraria montana (Lour.) Merr. Introduced PUMOkudzu · Fabaceae - Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep Introduced PUMOLkudzu · Fabaceae
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Pyracantha coccinea M. Roem. Introduced PYCO2scarlet firethorn · Rosaceae -
Pyrus calleryana Decne. Introduced PYCA80Callery pear · Rosaceae -
Pyrus communis L. Introduced PYCOcommon pear · Rosaceae -
Quercus acutissima Carruthers Introduced QUAC80sawtooth oak · Fagaceae -
Ranunculus arvensis L. Introduced RAAR3corn buttercup · Ranunculaceae -
Ranunculus bulbosus L. Introduced RABUSt. Anthony's turnip · Ranunculaceae -
Ranunculus muricatus L. Introduced RAMU2spinyfruit buttercup · Ranunculaceae -
Ranunculus parviflorus L. Introduced RAPA3smallflower buttercup · Ranunculaceae -
Ranunculus repens L. Introduced RARE3creeping buttercup · Ranunculaceae -
Ranunculus sardous Crantz Introduced RASAhairy buttercup · Ranunculaceae -
Ricinus communis L. Introduced RICO3castorbean · Euphorbiaceae -
Rorippa islandica (Oeder) Borbás Introduced ROIS2northern marsh yellowcress · Brassicaceae -
Rosa multiflora Thunb. Introduced ROMUmultiflora rose · Rosaceae -
Rosa rubiginosa L. Introduced RORU82sweetbriar rose · Rosaceae -
Rumex acetosella L. Introduced RUAC3common sheep sorrel · Polygonaceae -
Rumex conglomeratus Murray Introduced RUCO2clustered dock · Polygonaceae -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae
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Rumex obtusifolius L. Introduced RUOBbitter dock · Polygonaceae -
Rumex pulcher L. Introduced RUPU3fiddle dock · Polygonaceae