Polk County

Showing 401–450 of 694 (native).

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  Oligoneuron nitidum (Torr. & A. Gray) Small Native OLNI

  shiny goldenrod · Asteraceae
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  Oligoneuron rigidum (L.) Small Native OLRI

  stiff goldenrod · Asteraceae
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  Onoclea sensibilis L. Native ONSE

  sensitive fern · Dryopteridaceae
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  Onosmodium bejariense DC. ex A. DC. Native ONBE

  soft-hair marbleseed · Boraginaceae
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  Onosmodium bejariense DC. ex A. DC. var. bejariense Native ONBEB

  soft-hair marbleseed · Boraginaceae
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  Orbexilum pedunculatum (Mill.) Rydb. Native ORPE

  Sampson's snakeroot · Fabaceae
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  Orbexilum pedunculatum (Mill.) Rydb. var. pedunculatum Native ORPEP2

  Sampson's snakeroot · Fabaceae
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  Orontium aquaticum L. Native ORAQ

  goldenclub · Araceae
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  Osmunda cinnamomea L. Native OSCI

  cinnamon fern · Osmundaceae
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  Osmunda cinnamomea L. var. cinnamomea Native OSCIC

  cinnamon fern · Osmundaceae
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  Osmunda regalis L. Native OSRE

  royal fern · Osmundaceae
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  Osmunda regalis L. var. spectabilis (Willd.) A. Gray Native OSRES

  royal fern · Osmundaceae
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  Ostrya virginiana (Mill.) K. Koch Native OSVI

  hophornbeam · Betulaceae
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  Oxalis albicans Kunth Native OXAL

  radishroot woodsorrel · Oxalidaceae
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  Oxalis albicans Kunth ssp. albicans Native OXALA

  radishroot woodsorrel · Oxalidaceae
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  Oxalis priceae Small Native OXPR

  tufted yellow woodsorrel · Oxalidaceae
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  Oxalis priceae Small ssp. texana (Small) Eiten Native OXPRT

  Texas woodsorrel · Oxalidaceae
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  Oxalis violacea L. Native OXVI

  violet woodsorrel · Oxalidaceae
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  Packera tampicana (DC.) C. Jeffrey Native PATA5

  Great Plains ragwort · Asteraceae
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  Panicum anceps Michx. Native PAAN

  beaked panicgrass · Poaceae
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  Panicum brachyanthum Steud. Native PABR2

  prairie panicgrass · Poaceae
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  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae
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  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae
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  Panicum rigidulum Bosc ex Nees Native PARI4

  redtop panicgrass · Poaceae
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  Paronychia drummondii Torr. & A. Gray Native PADR

  Drummond's nailwort · Caryophyllaceae
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  Paspalum langei (Fourn.) Nash Native PALA11

  rustyseed paspalum · Poaceae
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  Paspalum plicatulum Michx. Native PAPL3

  brownseed paspalum · Poaceae
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  Paspalum setaceum Michx. Native PASE5

  thin paspalum · Poaceae
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  Pedicularis canadensis L. Native PECA

  Canadian lousewort · Scrophulariaceae
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  Pedicularis canadensis L. ssp. canadensis Native PECAC3

  Canadian lousewort · Scrophulariaceae
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  Penstemon laxiflorus Pennell Native PELA10

  nodding beardtongue · Scrophulariaceae
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  Persea borbonia (L.) Spreng. Native PEBO

  redbay · Lauraceae
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  Persea palustris (Raf.) Sarg. Native PEPA37

  swamp bay · Lauraceae
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  Phacelia congesta Hook. Native PHCO2

  caterpillars · Hydrophyllaceae
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  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae
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  Phanopyrum gymnocarpon (Elliott) Nash Native PHGY2

  savannah-panicgrass · Poaceae
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  Phlox nivalis Lodd. ex Sweet Native PHNI

  trailing phlox · Polemoniaceae
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  Phlox nivalis Lodd. ex Sweet ssp. texensis Lundell Native PHNIT

  Texan phlox · Polemoniaceae
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  Phlox pilosa L. Native PHPI

  downy phlox · Polemoniaceae
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  Phlox pilosa L. ssp. pulcherrima Lundell Native PHPIP

  downy phlox · Polemoniaceae
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  Phryma leptostachya L. Native PHLE5

  American lopseed · Verbenaceae
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  Physalis heterophylla Nees Native PHHE5

  clammy groundcherry · Solanaceae
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  Physalis longifolia Nutt. Native PHLO4

  longleaf groundcherry · Solanaceae
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  Physalis pumila Nutt. Native PHPU8

  dwarf groundcherry · Solanaceae
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  Physostegia angustifolia Fernald Native PHAN6

  narrowleaf false dragonhead · Lamiaceae
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  Physostegia virginiana (L.) Benth. Native PHVI8

  obedient plant · Lamiaceae
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  Physostegia virginiana (L.) Benth. ssp. praemorsa (Shinners) Cantino Native PHVIP2

  obedient plant · Lamiaceae
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  Phytolacca americana L. Native PHAM4

  American pokeweed · Phytolaccaceae
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  Pinus echinata Mill. Native PIEC2

  shortleaf pine · Pinaceae
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  Pinus palustris Mill. Native PIPA2

  longleaf pine · Pinaceae