Arkansas

• Arkansas 05001
  816 taxa Open ↗
• Ashley 05003
  1,236 taxa Open ↗
• Baxter 05005
  1,025 taxa Open ↗
• Benton 05007
  1,372 taxa Open ↗
• Boone 05009
  697 taxa Open ↗
• Bradley 05011
  1,145 taxa Open ↗
• Calhoun 05013
  573 taxa Open ↗
• Carroll 05015
  1,039 taxa Open ↗
• Chicot 05017
  440 taxa Open ↗
• Clark 05019
  896 taxa Open ↗

Showing 1,701–1,750 of 2,679 (native).

• 
  Pellaea glabella Mett. ex Kuhn ssp. glabella Native PEGLG

  smooth cliffbrake · Pteridaceae 10 counties
• 
  Peltandra virginica (L.) Schott Native PEVI

  green arrow arum · Araceae 8 counties
• 
  Penstemon arkansanus Pennell Native PEAR4

  Arkansas beardtongue · Scrophulariaceae 40 counties
• 
  Penstemon cobaea Nutt. Native PECO4

  cobaea beardtongue · Scrophulariaceae 12 counties
• 
  Penstemon digitalis Nutt. ex Sims Native PEDI

  foxglove beardtongue · Scrophulariaceae 56 counties
• 
  Penstemon laevigatus Aiton Native PELA8

  eastern smooth beardtongue · Scrophulariaceae 1 county
• 
  Penstemon laxiflorus Pennell Native PELA10

  nodding beardtongue · Scrophulariaceae 17 counties
• 
  Penstemon murrayanus Hook. Native PEMU2

  scarlet beardtongue · Scrophulariaceae 2 counties
• 
  Penstemon pallidus Small Native PEPA7

  pale beardtongue · Scrophulariaceae 17 counties
• 
  Penstemon tenuis Small Native PETE3

  sharpsepal beardtongue · Scrophulariaceae 20 counties
• 
  Penstemon tubaeflorus Nutt. Native PETU

  white wand beardtongue · Scrophulariaceae 38 counties
• 
  Penstemon tubaeflorus Nutt. var. tubaeflorus Native PETUT

  white wand beardtongue · Scrophulariaceae 38 counties
• 
  Penthorum sedoides L. Native PESE6

  ditch stonecrop · Crassulaceae 49 counties
• 
  Perideridia americana (Nutt. ex DC.) Rchb. Native PEAM2

  eastern yampah · Apiaceae 3 counties
• 
  Persea borbonia (L.) Spreng. Native PEBO

  redbay · Lauraceae 1 county
• 
  Phacelia bipinnatifida Michx. Native PHBI2

  fernleaf phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia gilioides Brand Native PHGI

  Brand's phacelia · Hydrophyllaceae 6 counties
• 
  Phacelia glabra Nutt. Native PHGL

  smooth phacelia · Hydrophyllaceae 17 counties
• 
  Phacelia hirsuta Nutt. Native PHHI

  fuzzy phacelia · Hydrophyllaceae 46 counties
• 
  Phacelia purshii Buckley Native PHPU3

  Miami mist · Hydrophyllaceae 1 county
• 
  Phacelia ranunculacea (Nutt.) Constance Native PHRA3

  oceanblue phacelia · Hydrophyllaceae 10 counties
• 
  Phacelia strictiflora (Engelm. & A. Gray) A. Gray Native PHST

  prairie phacelia · Hydrophyllaceae 3 counties
• 
  Phacelia strictiflora (Engelm. & A. Gray) A. Gray var. robbinsii Constance Native PHSTR

  Robbins' phacelia · Hydrophyllaceae 3 counties
• 
  Phalaris arundinacea L. Native PHAR3

  reed canarygrass · Poaceae 2 counties
• 
  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae 30 counties
• 
  Phanopyrum gymnocarpon (Elliott) Nash Native PHGY2

  savannah-panicgrass · Poaceae 8 counties
• 
  Phaseolus polystachios (L.) Britton, Sterns & Poggenb. Native PHPO2

  thicket bean · Fabaceae 21 counties
• 
  Phaseolus polystachios (L.) Britton, Sterns & Poggenb. var. polystachios Native PHPOP

  thicket bean · Fabaceae 21 counties
• 
  Phegopteris hexagonoptera (Michx.) Fée Native PHHE11

  broad beechfern · Thelypteridaceae 55 counties
• 
  Phemeranthus calcaricus (Ware) Kiger Native PHCA47

  limestone fameflower · Portulacaceae 1 county
• 
  Phemeranthus calycinus (Engelm.) Kiger Native PHCA48

  largeflower fameflower · Portulacaceae 27 counties
• 
  Phemeranthus parviflorus (Nutt.) Kiger Native PHPA29

  sunbright · Portulacaceae 17 counties
• 
  Philadelphus hirsutus Nutt. Native PHHI2

  streambank mock orange · Hydrangeaceae 8 counties
• 
  Philadelphus inodorus L. Native PHIN5

  scentless mock orange · Hydrangeaceae 2 counties
• 
  Philadelphus pubescens Loisel. Native PHPU4

  hoary mock orange · Hydrangeaceae 18 counties
• 
  Philadelphus pubescens Loisel. var. pubescens Native PHPUP

  hoary mock orange · Hydrangeaceae 1 county
• 
  Phlox amplifolia Britton Native PHAM7

  largeleaf phlox · Polemoniaceae 1 county
• 
  Phlox bifida Beck Native PHBI3

  cleft phlox · Polemoniaceae 7 counties
• 
  Phlox carolina L. Native PHCA19

  thickleaf phlox · Polemoniaceae 1 county
• 
  Phlox carolina L. ssp. angusta Wherry Native PHCAA2

  thickleaf phlox · Polemoniaceae 1 county
• 
  Phlox divaricata L. Native PHDI5

  wild blue phlox · Polemoniaceae 52 counties
• 
  Phlox divaricata L. ssp. laphamii (Alph. Wood) Wherry Native PHDIL6

  Lapham's phlox · Polemoniaceae 52 counties
• 
  Phlox drummondii Hook. Native PHDR

  annual phlox · Polemoniaceae 6 counties
• 
  Phlox drummondii Hook. ssp. drummondii Native PHDRD

  annual phlox · Polemoniaceae 6 counties
• 
  Phlox glaberrima L. Native PHGL4

  smooth phlox · Polemoniaceae 26 counties
• 
  Phlox glaberrima L. ssp. interior (Wherry) Wherry Native PHGLI

  smooth phlox · Polemoniaceae 26 counties
• 
  Phlox paniculata L. Native PHPA9

  fall phlox · Polemoniaceae 17 counties
• 
  Phlox pilosa L. Native PHPI

  downy phlox · Polemoniaceae 53 counties
• 
  Phlox pilosa L. ssp. ozarkana (Wherry) Wherry Native PHPIO2

  Ozark phlox · Polemoniaceae 31 counties
• 
  Phlox pilosa L. ssp. pilosa Native PHPIP2

  downy phlox · Polemoniaceae 45 counties