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 2,201–2,250 of 3,264.

• 
  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 annua L. Introduced POAN

  annual bluegrass · Poaceae 49 counties
• 
  Poa autumnalis Muhl. ex Elliott Native POAU

  autumn bluegrass · Poaceae 14 counties
• 
  Poa bulbosa L. Introduced POBU

  bulbous bluegrass · Poaceae 1 county
• 
  Poa chapmaniana Scribn. Native POCH2

  Chapman's bluegrass · Poaceae 27 counties
• 
  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae 66 counties
• 
  Poa nemoralis L. Both PONE

  wood bluegrass · Poaceae 1 county
• 
  Poa nemoralis L. ssp. nemoralis Introduced PONEN2

  wood bluegrass · Poaceae 1 county
• 
  Poa paludigena Fernald & Wiegand Native POPA

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

  fowl bluegrass · Poaceae 9 counties
• 
  Poa pratensis L. Both POPR

  Kentucky bluegrass · Poaceae 65 counties
• 
  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae 65 counties
• 
  Poa saltuensis Fernald & Wiegand Native POSA

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

  woodland bluegrass · Poaceae 76 counties
• 
  Poa trivialis L. Introduced POTR2

  rough bluegrass · Poaceae 7 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
• 
  Polygala paucifolia Willd. Native POPA5

  gaywings · Polygalaceae 1 county
• 
  Polygala polygama Walter Native POPO

  racemed milkwort · Polygalaceae 15 counties
• 
  Polygala sanguinea L. Native POSA3

  purple milkwort · Polygalaceae 51 counties
• 
  Polygala senega L. Native POSE3

  Seneca snakeroot · Polygalaceae 37 counties
• 
  Polygala verticillata L. Native POVE

  whorled milkwort · Polygalaceae 30 counties
• 
  Polygala verticillata L. var. isocycla Fernald Native POVEI

  whorled milkwort · Polygalaceae 19 counties
• 
  Polygonatum biflorum (Walter) Elliott Native POBI2

  smooth Solomon's seal · Liliaceae 75 counties
• 
  Polygonatum biflorum (Walter) Elliott var. commutatum (Schult. & Schult. f.) Morong Native POBIC

  smooth Solomon's seal · Liliaceae 75 counties
• 
  Polygonatum pubescens (Willd.) Pursh Native POPU4

  hairy Solomon's seal · Liliaceae 57 counties
• 
  Polygonella articulata (L.) Meisn. Native POAR4

  coastal jointweed · Polygonaceae 4 counties
• 
  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae 47 counties
• 
  Polygonum amphibium L. var. emersum Michx. Native POAME

  longroot smartweed · Polygonaceae 45 counties
• 
  Polygonum amphibium L. var. stipulaceum Coleman Native POAMS

  water smartweed · Polygonaceae 16 counties
• 
  Polygonum arenastrum Jord. ex Boreau Introduced POAR11

  oval-leaf knotweed · Polygonaceae 7 counties
• 
  Polygonum arifolium L. Native POAR6

  halberdleaf tearthumb · Polygonaceae 27 counties