Index / States / Pennsylvania / Mercer
§1County listing — Pennsylvania
Mercer County
Pennsylvania
- FIPS
- 42085
- Taxa recorded
- 1,232
- State
- Pennsylvania
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Showing 101–150 of 162 (introduced).
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Poa trivialis L. Introduced POTR2rough bluegrass · Poaceae -
Polygonum aviculare L. Introduced POAVprostrate knotweed · Polygonaceae -
Polygonum convolvulus L. Introduced POCO10black bindweed · Polygonaceae -
Polygonum cuspidatum Siebold & Zucc. Introduced POCU6Japanese knotweed · Polygonaceae -
Polygonum hydropiper L. Introduced POHYmarshpepper knotweed · Polygonaceae -
Polygonum orientale L. Introduced POOR2kiss me over the garden gate · Polygonaceae -
Polygonum persicaria L. Introduced POPE3spotted ladysthumb · Polygonaceae -
Potamogeton crispus L. Introduced POCR3curly pondweed · Potamogetonaceae -
Potentilla recta L. Introduced PORE5sulphur cinquefoil · Rosaceae -
Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae -
Ranunculus acris L. var. acris Introduced RAACA3showy buttercup · Ranunculaceae -
Rosa canina L. Introduced ROCA3dog rose · Rosaceae -
Rosa multiflora Thunb. Introduced ROMUmultiflora rose · Rosaceae -
Rosa wichuraiana Crép. Introduced ROWImemorial rose · Rosaceae -
Rumex acetosella L. Introduced RUAC3common sheep sorrel · 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 -
Salix alba L. Introduced SAAL2white willow · Salicaceae -
Salix caprea L. Introduced SACA22goat willow · Salicaceae - Salix fragilis L. Introduced SAFRcrack willow · Salicaceae
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Salsola tragus L. Introduced SATR12prickly Russian thistle · Chenopodiaceae -
Sanguisorba minor Scop. Introduced SAMI3small burnet · Rosaceae - Sanguisorba minor Scop. ssp. balearica (Bourg. ex Nyman) M. Garm. & C. Navarro Introduced SAMIB2small burnet · Rosaceae
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Saponaria officinalis L. Introduced SAOF4bouncingbet · Caryophyllaceae -
Schedonorus pratensis (Huds.) P. Beauv. Introduced SCPR4meadow fescue · Poaceae -
Scleranthus annuus L. Introduced SCAN2German knotgrass · Caryophyllaceae -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae -
Silene latifolia Poir. Introduced SILA21bladder campion · Caryophyllaceae - Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3bladder campion · Caryophyllaceae
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Silene noctiflora L. Introduced SINOnightflowering silene · Caryophyllaceae -
Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae -
Sisymbrium officinale (L.) Scop. Introduced SIOFhedgemustard · Brassicaceae -
Solanum dulcamara L. Introduced SODUclimbing nightshade · Solanaceae - Solanum dulcamara L. var. dulcamara Introduced SODUDclimbing nightshade · Solanaceae
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Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae
- Sonchus arvensis L. ssp. uliginosus (M. Bieb.) Nyman Introduced SOARUmoist sowthistle · Asteraceae
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Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae -
Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae -
Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae -
Taraxacum laevigatum (Willd.) DC. Introduced TALA2rock dandelion · Asteraceae -
Taraxacum officinale F.H. Wigg. ssp. officinale Introduced TAOFOcommon dandelion · Asteraceae -
Thymus pulegioides L. Introduced THPU5lemon thyme · Lamiaceae -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Tragopogon porrifolius L. Introduced TRPOsalsify · Asteraceae -
Trifolium aureum Pollich Introduced TRAU2golden clover · Fabaceae -
Trifolium campestre Schreb. Introduced TRCA5field clover · Fabaceae -
Trifolium hybridum L. Introduced TRHYalsike clover · Fabaceae -
Trifolium pratense L. Introduced TRPR2red clover · Fabaceae