Index / States / Arkansas / Marion
§1County listing — Arkansas
Marion County
Arkansas
- FIPS
- 05089
- Taxa recorded
- 1,055
- State
- Arkansas
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Showing 551–600 of 922 (native).
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Oenothera macrocarpa Nutt. ssp. macrocarpa Native OEMAMbigfruit evening primrose · Onagraceae -
Oenothera triloba Nutt. Native OETR2stemless evening primrose · Onagraceae -
Oenothera villosa Thunb. Native OEVIhairy evening primrose · Onagraceae - Oenothera villosa Thunb. ssp. villosa Native OEVIVhairy evening primrose · Onagraceae
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Onoclea sensibilis L. Native ONSEsensitive fern · Dryopteridaceae -
Ophioglossum engelmannii Prantl Native OPENlimestone adderstongue · Ophioglossaceae -
Opuntia humifusa (Raf.) Raf. Native OPHUdevil's-tongue · Cactaceae -
Opuntia macrorhiza Engelm. Native OPMA2twistspine pricklypear · Cactaceae - Opuntia macrorhiza Engelm. var. macrorhiza Native OPMAM3twistspine pricklypear · Cactaceae
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Orbexilum pedunculatum (Mill.) Rydb. Native ORPESampson's snakeroot · Fabaceae - Orbexilum pedunculatum (Mill.) Rydb. var. pedunculatum Native ORPEP2Sampson's snakeroot · Fabaceae
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Orobanche uniflora L. Native ORUNoneflowered broomrape · Orobanchaceae -
Osmorhiza longistylis (Torr.) DC. Native OSLOlongstyle sweetroot · Apiaceae -
Ostrya virginiana (Mill.) K. Koch Native OSVIhophornbeam · Betulaceae -
Oxalis stricta L. Native OXSTcommon yellow oxalis · Oxalidaceae -
Oxalis violacea L. Native OXVIviolet woodsorrel · Oxalidaceae -
Oxypolis rigidior (L.) Raf. Native OXRIstiff cowbane · Apiaceae -
Packera obovata (Muhl. ex Willd.) W.A. Weber & Á. Löve Native PAOB6roundleaf ragwort · Asteraceae -
Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12prairie groundsel · Asteraceae -
Palafoxia callosa (Nutt.) Torr. & A. Gray Native PACA3small palafox · Asteraceae -
Panax quinquefolius L. Native PAQUAmerican ginseng · Araliaceae -
Panicum dichotomiflorum Michx. Native PADIfall panicgrass · Poaceae - Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADIDfall panicgrass · Poaceae
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Panicum flexile (Gattinger) Scribn. Native PAFL2wiry panicgrass · Poaceae -
Panicum gattingeri Nash Native PAGAGattinger's panicgrass · Poaceae -
Panicum virgatum L. Native PAVI2switchgrass · Poaceae - Panicum virgatum L. var. virgatum Native PAVIVswitchgrass · Poaceae
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Parietaria pensylvanica Muhl. ex Willd. Native PAPE5Pennsylvania pellitory · Urticaceae -
Parnassia grandifolia DC. Native PAGRlargeleaf grass of Parnassus · Saxifragaceae -
Parthenocissus quinquefolia (L.) Planch. Native PAQU2Virginia creeper · Vitaceae -
Pascopyrum smithii (Rydb.) Á. Löve Native PASMwestern wheatgrass · Poaceae -
Paspalum pubiflorum Rupr. ex Fourn. Native PAPU5hairyseed paspalum · Poaceae -
Paspalum setaceum Michx. Native PASE5thin paspalum · Poaceae -
Passiflora incarnata L. Native PAIN6purple passionflower · Passifloraceae -
Passiflora lutea L. Native PALU2yellow passionflower · Passifloraceae -
Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae
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Pediomelum esculentum (Pursh) Rydb. Native PEESlarge Indian breadroot · Fabaceae -
Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae -
Pellaea glabella Mett. ex Kuhn Native PEGLsmooth cliffbrake · Pteridaceae - Pellaea glabella Mett. ex Kuhn ssp. glabella Native PEGLGsmooth cliffbrake · Pteridaceae
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Penstemon arkansanus Pennell Native PEAR4Arkansas beardtongue · Scrophulariaceae -
Penstemon cobaea Nutt. Native PECO4cobaea beardtongue · Scrophulariaceae -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae -
Penstemon pallidus Small Native PEPA7pale beardtongue · Scrophulariaceae -
Penstemon tubaeflorus Nutt. Native PETUwhite wand beardtongue · Scrophulariaceae - Penstemon tubaeflorus Nutt. var. tubaeflorus Native PETUTwhite wand beardtongue · Scrophulariaceae
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Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae -
Perideridia americana (Nutt. ex DC.) Rchb. Native PEAM2eastern yampah · Apiaceae -
Phacelia bipinnatifida Michx. Native PHBI2fernleaf phacelia · Hydrophyllaceae