Index / States / Pennsylvania / Washington
§1County listing — Pennsylvania
Washington County
Pennsylvania
- FIPS
- 42125
- Taxa recorded
- 1,235
- State
- Pennsylvania
Filter
Showing 701–750 of 1,235.
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Mimulus ringens L. Native MIRIAllegheny monkeyflower · Scrophulariaceae - Mimulus ringens L. var. ringens Native MIRIRAllegheny monkeyflower · Scrophulariaceae
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Minuartia michauxii (Fenzl) Farw. Native MIMI2Michaux's stitchwort · Caryophyllaceae -
Mitchella repens L. Native MIREpartridgeberry · Rubiaceae -
Mitella diphylla L. Native MIDI3twoleaf miterwort · Saxifragaceae -
Mollugo verticillata L. Native MOVEgreen carpetweed · Molluginaceae -
Monarda clinopodia L. Native MOCLwhite bergamot · Lamiaceae -
Monarda didyma L. Native MODIscarlet beebalm · Lamiaceae -
Monarda fistulosa L. Native MOFIwild bergamot · Lamiaceae - Monarda fistulosa L. ssp. fistulosa Native MOFIFwild bergamot · Lamiaceae
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Monarda media Willd. Native MOMEpurple bergamot · Lamiaceae -
Monotropa uniflora L. Native MOUN3Indianpipe · Monotropaceae -
Morus alba L. Introduced MOALwhite mulberry · Moraceae -
Muhlenbergia frondosa (Poir.) Fernald Native MUFR2wirestem muhly · Poaceae -
Muhlenbergia schreberi J.F. Gmel. Native MUSCnimblewill · Poaceae -
Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. Native MUSOrock muhly · Poaceae -
Muscari botryoides (L.) Mill. Introduced MUBOcommon grape hyacinth · Liliaceae -
Myosoton aquaticum (L.) Moench Introduced MYAQgiantchickweed · Caryophyllaceae -
Myriophyllum sibiricum Kom. Native MYSIshortspike watermilfoil · Haloragaceae -
Narcissus poeticus L. Introduced NAPOpoet's narcissus · Liliaceae -
Nasturtium officinale W.T. Aiton Introduced NAOFwatercress · Brassicaceae -
Nepeta cataria L. Introduced NECA2catnip · Lamiaceae -
Nicandra physalodes (L.) Scop. Introduced NIPHapple of Peru · Solanaceae -
Nyssa sylvatica Marshall Native NYSYblackgum · Cornaceae -
Obolaria virginica L. Native OBVIVirginia pennywort · Gentianaceae -
Oenothera biennis L. Native OEBIcommon evening primrose · Onagraceae -
Oenothera fruticosa L. Native OEFRnarrowleaf evening primrose · Onagraceae - Oenothera fruticosa L. ssp. fruticosa Native OEFRFnarrowleaf evening primrose · Onagraceae
- Oenothera fruticosa L. ssp. tetragona (Roth) W.L. Wagner Native OEFRTnarrowleaf evening primrose · Onagraceae
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Oenothera gaura W.L. Wagner & Hoch Native OEGAbiennial beeblossom · Onagraceae -
Oenothera perennis L. Native OEPElittle evening primrose · Onagraceae -
Onoclea sensibilis L. Native ONSEsensitive fern · Dryopteridaceae -
Onosmodium bejariense DC. ex A. DC. Native ONBEsoft-hair marbleseed · Boraginaceae - Onosmodium bejariense DC. ex A. DC. var. hispidissimum (Mack.) B.L. Turner Native ONBEHsofthair marbleseed · Boraginaceae
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Ophioglossum vulgatum L. Native OPVUsouthern adderstongue · Ophioglossaceae -
Ornithogalum nutans L. Introduced ORNUdrooping star of Bethlehem · Liliaceae -
Ornithogalum umbellatum L. Introduced ORUMstar of Bethlehem · Liliaceae -
Orobanche uniflora L. Native ORUNoneflowered broomrape · Orobanchaceae -
Osmorhiza claytonii (Michx.) C.B. Clarke Native OSCLClayton's sweetroot · Apiaceae -
Osmorhiza longistylis (Torr.) DC. Native OSLOlongstyle sweetroot · Apiaceae -
Osmunda claytoniana L. Native OSCL2interrupted fern · Osmundaceae -
Ostrya virginiana (Mill.) K. Koch Native OSVIhophornbeam · Betulaceae -
Oxalis grandis Small Native OXGRgreat yellow woodsorrel · Oxalidaceae -
Oxalis stricta L. Native OXSTcommon yellow oxalis · Oxalidaceae -
Oxalis violacea L. Native OXVIviolet woodsorrel · Oxalidaceae -
Packera aurea (L.) Á. Löve & D. Löve Native PAAU3golden ragwort · Asteraceae -
Packera obovata (Muhl. ex Willd.) W.A. Weber & Á. Löve Native PAOB6roundleaf ragwort · Asteraceae -
Packera paupercula (Michx.) Á. Löve & D. Löve Native PAPA20balsam groundsel · Asteraceae -
Panax quinquefolius L. Native PAQUAmerican ginseng · Araliaceae -
Panicum capillare L. Native PACA6witchgrass · Poaceae