Index / States / Virginia / Washington
§1County listing — Virginia
Washington County
Virginia
- FIPS
- 51191
- Taxa recorded
- 1,180
- State
- Virginia
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Showing 701–750 of 1,180.
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Myosoton aquaticum (L.) Moench Introduced MYAQgiantchickweed · Caryophyllaceae -
Myriophyllum aquaticum (Vell.) Verdc. Introduced MYAQ2parrot feather watermilfoil · Haloragaceae -
Nasturtium officinale W.T. Aiton Introduced NAOFwatercress · Brassicaceae -
Nepeta cataria L. Introduced NECA2catnip · Lamiaceae -
Nyssa sylvatica Marshall Native NYSYblackgum · Cornaceae -
Obolaria virginica L. Native OBVIVirginia pennywort · Gentianaceae -
Oclemena acuminata (Michx.) Greene Native OCACwhorled wood aster · Asteraceae -
Oenothera biennis L. Native OEBIcommon evening primrose · Onagraceae -
Oenothera gaura W.L. Wagner & Hoch Native OEGAbiennial beeblossom · Onagraceae -
Oenothera nutans Atk. & Bartlett Native OENU2nodding evening primrose · Onagraceae -
Onoclea sensibilis L. Native ONSEsensitive fern · Dryopteridaceae -
Opuntia humifusa (Raf.) Raf. Native OPHUdevil's-tongue · Cactaceae -
Ornithogalum umbellatum L. Introduced ORUMstar of Bethlehem · Liliaceae -
Orobanche ludoviciana Nutt. Native ORLULouisiana broomrape · Orobanchaceae - Orobanche ludoviciana Nutt. ssp. ludoviciana Native ORLUL2Louisiana broomrape · Orobanchaceae
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Orobanche minor Sm. Introduced ORMIhellroot · Orobanchaceae -
Orobanche uniflora L. Native ORUNoneflowered broomrape · Orobanchaceae -
Orontium aquaticum L. Native ORAQgoldenclub · Araceae -
Osmorhiza claytonii (Michx.) C.B. Clarke Native OSCLClayton's sweetroot · Apiaceae -
Osmorhiza longistylis (Torr.) DC. Native OSLOlongstyle sweetroot · Apiaceae -
Osmunda cinnamomea L. Native OSCIcinnamon fern · Osmundaceae -
Osmunda claytoniana L. Native OSCL2interrupted fern · Osmundaceae -
Osmunda regalis L. Native OSREroyal fern · Osmundaceae - Osmunda regalis L. var. spectabilis (Willd.) A. Gray Native OSRESroyal fern · Osmundaceae
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Ostrya virginiana (Mill.) K. Koch Native OSVIhophornbeam · Betulaceae -
Oxalis dillenii Jacq. Native OXDI2slender yellow woodsorrel · Oxalidaceae -
Oxalis grandis Small Native OXGRgreat yellow woodsorrel · Oxalidaceae -
Oxalis montana Raf. Native OXMOmountain woodsorrel · Oxalidaceae -
Oxalis violacea L. Native OXVIviolet woodsorrel · Oxalidaceae -
Oxydendrum arboreum (L.) DC. Native OXARsourwood · Ericaceae -
Oxypolis rigidior (L.) Raf. Native OXRIstiff cowbane · Apiaceae -
Packera anonyma (Alph. Wood) W.A. Weber & Á. Löve Native PAAN6Small's ragwort · Asteraceae -
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 -
Panax quinquefolius L. Native PAQUAmerican ginseng · Araliaceae -
Panicum anceps Michx. Native PAANbeaked panicgrass · Poaceae -
Panicum dichotomiflorum Michx. Native PADIfall panicgrass · Poaceae -
Panicum miliaceum L. Introduced PAMI2proso millet · Poaceae - Panicum miliaceum L. ssp. miliaceum Introduced PAMIMbroomcorn millet · Poaceae
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Panicum rigidulum Bosc ex Nees Native PARI4redtop panicgrass · Poaceae -
Papaver dubium L. Introduced PADUblindeyes · Papaveraceae -
Parnassia grandifolia DC. Native PAGRlargeleaf grass of Parnassus · Saxifragaceae -
Parthenocissus quinquefolia (L.) Planch. Native PAQU2Virginia creeper · Vitaceae -
Paspalum laeve Michx. Native PALA10field paspalum · Poaceae -
Passiflora lutea L. Native PALU2yellow passionflower · Passifloraceae -
Pastinaca sativa L. Introduced PASA2wild parsnip · Apiaceae -
Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud. Introduced PATO2princesstree · Scrophulariaceae -
Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae
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Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae