Index / States / Rhode Island / Washington
§1County listing — Rhode Island
Washington County
Rhode Island
- FIPS
- 44009
- Taxa recorded
- 1,094
- State
- Rhode Island
Filter
Showing 651–700 of 1,094.
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Oclemena acuminata (Michx.) Greene Native OCACwhorled wood aster · Asteraceae -
Oclemena nemoralis (Aiton) Greene Native OCNE2bog aster · Asteraceae - Oclemena ×blakei (Porter) G.L. Nesom [acuminata × nemoralis] Native OCBLaster · Asteraceae
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Oenothera parviflora L. Native OEPA5northern evening primrose · Onagraceae -
Oenothera perennis L. Native OEPElittle evening primrose · Onagraceae -
Oligoneuron rigidum (L.) Small Native OLRIstiff goldenrod · Asteraceae - Oligoneuron rigidum (L.) Small var. rigidum Native OLRIRstiff goldenrod · Asteraceae
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Onoclea sensibilis L. Native ONSEsensitive fern · Dryopteridaceae -
Onopordum acanthium L. Introduced ONACScotch cottonthistle · Asteraceae -
Ornithogalum umbellatum L. Introduced ORUMstar of Bethlehem · Liliaceae -
Orobanche uniflora L. Native ORUNoneflowered broomrape · Orobanchaceae -
Orontium aquaticum L. Native ORAQgoldenclub · Araceae -
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 stricta L. Native OXSTcommon yellow oxalis · Oxalidaceae -
Packera aurea (L.) Á. Löve & D. Löve Native PAAU3golden ragwort · Asteraceae -
Panax trifolius L. Native PATR2dwarf ginseng · Araliaceae -
Panicum capillare L. Native PACA6witchgrass · Poaceae -
Panicum dichotomiflorum Michx. Native PADIfall panicgrass · Poaceae -
Panicum philadelphicum Bernh. ex Trin. Native PAPHPhiladelphia panicgrass · Poaceae -
Panicum rigidulum Bosc ex Nees Native PARI4redtop panicgrass · Poaceae - Panicum rigidulum Bosc ex Nees var. pubescens (Vasey) Lelong Native PARIPredtop panicgrass · Poaceae
- Panicum rigidulum Bosc ex Nees var. rigidulum Native PARIRredtop panicgrass · Poaceae
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Panicum verrucosum Muhl. Native PAVE2warty panicgrass · Poaceae -
Panicum virgatum L. Native PAVI2switchgrass · Poaceae -
Parthenocissus quinquefolia (L.) Planch. Native PAQU2Virginia creeper · Vitaceae -
Paspalum setaceum Michx. Native PASE5thin paspalum · Poaceae -
Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae
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Peltandra virginica (L.) Schott Native PEVIgreen arrow arum · Araceae -
Pennisetum glaucum (L.) R. Br. Introduced PEGL2pearl millet · Poaceae -
Penstemon pallidus Small Native PEPA7pale beardtongue · Scrophulariaceae -
Phalaris canariensis L. Introduced PHCA5annual canarygrass · Poaceae -
Phaseolus vulgaris L. Introduced PHVUkidney bean · Fabaceae -
Phegopteris connectilis (Michx.) Watt Native PHCO24long beechfern · Thelypteridaceae -
Phegopteris hexagonoptera (Michx.) Fée Native PHHE11broad beechfern · Thelypteridaceae -
Phleum pratense L. Introduced PHPR3timothy · Poaceae -
Phlox paniculata L. Native PHPA9fall phlox · Polemoniaceae -
Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7common reed · Poaceae - Phragmites australis (Cav.) Trin. ex Steud. ssp. americanus Saltonst., P.M. Peterson & Soreng Native PHAUA6American common reed · Poaceae
- Phragmites australis (Cav.) Trin. ex Steud. ssp. australis Introduced PHAUA7European common reed · Poaceae
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Phryma leptostachya L. Native PHLE5American lopseed · Verbenaceae -
Phytolacca americana L. Native PHAM4American pokeweed · Phytolaccaceae - Phytolacca americana L. var. americana Native PHAMA3American pokeweed · Phytolaccaceae
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Pilea pumila (L.) A. Gray Native PIPU2Canadian clearweed · Urticaceae - Pilea pumila (L.) A. Gray var. pumila Native PIPUPCanadian clearweed · Urticaceae