Greene County

Showing 51–100 of 132 (native).

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  Euphorbia dentata Michx. var. dentata Native EUDED

  toothed spurge · Euphorbiaceae
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  Festuca subverticillata (Pers.) Alexeev Native FESU3

  nodding fescue · Poaceae
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  Grindelia squarrosa (Pursh) Dunal Native GRSQ

  curlycup gumweed · Asteraceae
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  Grindelia squarrosa (Pursh) Dunal var. squarrosa Native GRSQS2

  curlycup gumweed · Asteraceae
• 
  Helenium autumnale L. Native HEAU

  common sneezeweed · Asteraceae
• 
  Helenium autumnale L. var. autumnale Native HEAUA

  common sneezeweed · Asteraceae
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  Helianthus pauciflorus Nutt. Native HEPA19

  stiff sunflower · Asteraceae
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  Helianthus pauciflorus Nutt. ssp. pauciflorus Native HEPAP2

  stiff sunflower · Asteraceae
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  Hordeum jubatum L. Native HOJU

  foxtail barley · Poaceae
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  Hordeum jubatum L. ssp. jubatum Native HOJUJ

  foxtail barley · Poaceae
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  Juncus nodosus L. Native JUNO2

  knotted rush · Juncaceae
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  Juncus nodosus L. var. nodosus Native JUNON

  knotted rush · Juncaceae
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  Juncus tenuis Willd. Native JUTE

  poverty rush · Juncaceae
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  Juncus torreyi Coville Native JUTO

  Torrey's rush · Juncaceae
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  Koeleria macrantha (Ledeb.) Schult. Native KOMA

  prairie Junegrass · Poaceae
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  Lactuca canadensis L. Native LACA

  Canada lettuce · Asteraceae
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  Lactuca ludoviciana (Nutt.) Riddell Native LALU

  biannual lettuce · Asteraceae
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  Leersia oryzoides (L.) Sw. Native LEOR

  rice cutgrass · Poaceae
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  Leersia virginica Willd. Native LEVI2

  whitegrass · Poaceae
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  Lemna minor L. Native LEMI3

  common duckweed · Lemnaceae
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  Lemna trisulca L. Native LETR

  star duckweed · Lemnaceae
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  Lindernia dubia (L.) Pennell Native LIDU

  yellowseed false pimpernel · Scrophulariaceae
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  Lobelia siphilitica L. Native LOSI

  great blue lobelia · Campanulaceae
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  Lycopus americanus Muhl. ex W.P.C. Barton Native LYAM

  American water horehound · Lamiaceae
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  Lycopus asper Greene Native LYAS

  rough bugleweed · Lamiaceae
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  Lysimachia quadriflora Sims Native LYQU

  fourflower yellow loosestrife · Primulaceae
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  Mimulus ringens L. Native MIRI

  Allegheny monkeyflower · Scrophulariaceae
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  Mimulus ringens L. var. ringens Native MIRIR

  Allegheny monkeyflower · Scrophulariaceae
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  Muhlenbergia frondosa (Poir.) Fernald Native MUFR2

  wirestem muhly · Poaceae
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  Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. Native MURA

  marsh muhly · Poaceae
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  Muhlenbergia schreberi J.F. Gmel. Native MUSC

  nimblewill · Poaceae
• 
  Myriophyllum sibiricum Kom. Native MYSI

  shortspike watermilfoil · Haloragaceae
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  Oenothera biennis L. Native OEBI

  common evening primrose · Onagraceae
• 
  Panicum capillare L. Native PACA6

  witchgrass · 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 philadelphicum Bernh. ex Trin. Native PAPH

  Philadelphia panicgrass · Poaceae
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  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae
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  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae
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  Pascopyrum smithii (Rydb.) Á. Löve Native PASM

  western wheatgrass · Poaceae
• 
  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae
• 
  Phyla lanceolata (Michx.) Greene Native PHLA3

  lanceleaf fogfruit · Verbenaceae
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  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae
• 
  Polygonum amphibium L. var. emersum Michx. Native POAME

  longroot smartweed · Polygonaceae
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  Polygonum ramosissimum Michx. Native PORA3

  bushy knotweed · Polygonaceae
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  Polygonum ramosissimum Michx. var. ramosissimum Native PORAR

  bushy knotweed · Polygonaceae
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  Polytaenia nuttallii DC. Native PONU4

  Nuttall's prairie parsley · Apiaceae
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  Potamogeton illinoensis Morong Native POIL

  Illinois pondweed · Potamogetonaceae
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  Ranunculus longirostris Godr. Native RALO2

  longbeak buttercup · Ranunculaceae
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  Ranunculus pensylvanicus L. f. Native RAPE2

  Pennsylvania buttercup · Ranunculaceae