Indiana

• Adams 18001
  378 taxa Open ↗
• Allen 18003
  878 taxa Open ↗
• Bartholomew 18005
  495 taxa Open ↗
• Benton 18007
  315 taxa Open ↗
• Blackford 18009
  515 taxa Open ↗
• Boone 18011
  845 taxa Open ↗
• Brown 18013
  734 taxa Open ↗
• Carroll 18015
  836 taxa Open ↗
• Cass 18017
  1,098 taxa Open ↗
• Clark 18019
  1,455 taxa Open ↗

Showing 1,801–1,850 of 2,691 (native).

• 
  Piptatheropsis pungens (Torr.) Romasch., P.M. Peterson & R.J. Soreng Native PIPU9

  mountain ricegrass · Poaceae 2 counties
• 
  Piptochaetium avenaceum (L.) Parodi Native PIAV

  blackseed speargrass · Poaceae 5 counties
• 
  Plantago aristata Michx. Native PLAR3

  largebracted plantain · Plantaginaceae 63 counties
• 
  Plantago cordata Lam. Native PLCO2

  heartleaf plantain · Plantaginaceae 11 counties
• 
  Plantago patagonica Jacq. Native PLPA2

  woolly plantain · Plantaginaceae 7 counties
• 
  Plantago pusilla Nutt. Native PLPU

  dwarf plantain · Plantaginaceae 13 counties
• 
  Plantago rugelii Decne. Native PLRU

  blackseed plantain · Plantaginaceae 77 counties
• 
  Plantago rugelii Decne. var. rugelii Native PLRUR

  blackseed plantain · Plantaginaceae 6 counties
• 
  Plantago virginica L. Native PLVI

  Virginia plantain · Plantaginaceae 54 counties
• 
  Plantago wrightiana Decne. Native PLWR

  Wright's plantain · Plantaginaceae 1 county
• 
  Platanthera aquilonis Sheviak Native PLAQ2

  northern green orchid · Orchidaceae 5 counties
• 
  Platanthera ciliaris (L.) Lindl. Native PLCI2

  yellow fringed orchid · Orchidaceae 15 counties
• 
  Platanthera clavellata (Michx.) Luer Native PLCL

  small green wood orchid · Orchidaceae 13 counties
• 
  Platanthera dilatata (Pursh) Lindl. ex Beck Native PLDI3

  scentbottle · Orchidaceae 4 counties
• 
  Platanthera dilatata (Pursh) Lindl. ex Beck var. dilatata Native PLDID

  scentbottle · Orchidaceae 4 counties
• 
  Platanthera flava (L.) Lindl. Native PLFL

  palegreen orchid · Orchidaceae 13 counties
• 
  Platanthera flava (L.) Lindl. var. flava Native PLFLF

  palegreen orchid · Orchidaceae 13 counties
• 
  Platanthera flava (L.) Lindl. var. herbiola (R. Br.) Luer Native PLFLH

  palegreen orchid · Orchidaceae 2 counties
• 
  Platanthera hookeri (Torr. ex A. Gray) Lindl. Native PLHO3

  Hooker's orchid · Orchidaceae 3 counties
• 
  Platanthera lacera (Michx.) G. Don Native PLLA2

  green fringed orchid · Orchidaceae 33 counties
• 
  Platanthera leucophaea (Nutt.) Lindl. Native PLLE2

  prairie white fringed orchid · Orchidaceae 10 counties
• 
  Platanthera orbiculata (Pursh) Lindl. Native PLOR4

  lesser roundleaved orchid · Orchidaceae 3 counties
• 
  Platanthera peramoena (A. Gray) A. Gray Native PLPE

  purple fringeless orchid · Orchidaceae 28 counties
• 
  Platanthera psycodes (L.) Lindl. Native PLPS2

  lesser purple fringed orchid · Orchidaceae 17 counties
• 
  Platanus occidentalis L. Native PLOC

  American sycamore · Platanaceae 65 counties
• 
  Pleopeltis polypodioides (L.) Andrews & Windham Native PLPO2

  resurrection fern · Polypodiaceae 12 counties
• 
  Pleopeltis polypodioides (L.) Andrews & Windham ssp. michauxiana (Weath.) Andrews & Windham Native PLPOM

  resurrection fern · Polypodiaceae 10 counties
• 
  Pluchea camphorata (L.) DC. Native PLCA7

  camphor pluchea · Asteraceae 18 counties
• 
  Poa alsodes A. Gray Native POAL3

  grove bluegrass · Poaceae 10 counties
• 
  Poa autumnalis Muhl. ex Elliott Native POAU

  autumn bluegrass · Poaceae 14 counties
• 
  Poa chapmaniana Scribn. Native POCH2

  Chapman's bluegrass · Poaceae 27 counties
• 
  Poa paludigena Fernald & Wiegand Native POPA

  bog bluegrass · Poaceae 15 counties
• 
  Poa palustris L. Native POPA2

  fowl bluegrass · Poaceae 9 counties
• 
  Poa saltuensis Fernald & Wiegand Native POSA

  oldpasture bluegrass · Poaceae 12 counties
• 
  Poa sylvestris A. Gray Native POSY

  woodland bluegrass · Poaceae 76 counties
• 
  Poa wolfii Scribn. Native POWO

  Wolf's bluegrass · Poaceae 15 counties
• 
  Podophyllum peltatum L. Native POPE

  mayapple · Berberidaceae 79 counties
• 
  Podostemum ceratophyllum Michx. Native POCE3

  hornleaf riverweed · Podostemaceae 1 county
• 
  Pogonia ophioglossoides (L.) Ker Gawl. Native POOP

  snakemouth orchid · Orchidaceae 14 counties
• 
  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae 43 counties
• 
  Polanisia dodecandra (L.) DC. ssp. dodecandra Native PODOD

  redwhisker clammyweed · Capparaceae 42 counties
• 
  Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOT

  sandyseed clammyweed · Capparaceae 2 counties
• 
  Polemonium reptans L. Native PORE2

  Greek valerian · Polemoniaceae 81 counties
• 
  Polemonium reptans L. var. reptans Native PORER

  Greek valerian · Polemoniaceae 81 counties
• 
  Polemonium reptans L. var. villosum E.L. Braun Native POREV

  Greek valerian · Polemoniaceae 2 counties
• 
  Polygala ambigua Nutt. Native POAM9

  whorled milkwort · Polygalaceae 16 counties
• 
  Polygala cruciata L. Native POCR

  drumheads · Polygalaceae 11 counties
• 
  Polygala cruciata L. var. aquilonia Fernald & B.G. Schub. Native POCRA

  drumheads · Polygalaceae 11 counties
• 
  Polygala incarnata L. Native POIN4

  procession flower · Polygalaceae 2 counties
• 
  Polygala mariana Mill. Native POMA8

  Maryland milkwort · Polygalaceae 1 county