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 101–150 of 2,679 (native).

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  Andropogon gerardii Vitman Native ANGE

  big bluestem · Poaceae 45 counties
• 
  Andropogon glomeratus (Walter) Britton, Sterns & Poggenb. Native ANGL2

  bushy bluestem · Poaceae 17 counties
• 
  Andropogon gyrans Ashe Native ANGY2

  Elliott's bluestem · Poaceae 10 counties
• 
  Andropogon gyrans Ashe var. gyrans Native ANGYG

  Elliott's bluestem · Poaceae 10 counties
• 
  Andropogon ternarius Michx. Native ANTE2

  splitbeard bluestem · Poaceae 30 counties
• 
  Andropogon ternarius Michx. var. ternarius Native ANTET

  splitbeard bluestem · Poaceae 30 counties
• 
  Andropogon virginicus L. Native ANVI2

  broomsedge bluestem · Poaceae 51 counties
• 
  Andropogon virginicus L. var. virginicus Native ANVIV

  broomsedge bluestem · Poaceae 51 counties
• 
  Androsace occidentalis Pursh Native ANOC2

  western rockjasmine · Primulaceae 1 county
• 
  Anemone berlandieri Pritz. Native ANBE

  tenpetal thimbleweed · Ranunculaceae 15 counties
• 
  Anemone caroliniana Walter Native ANCA9

  Carolina anemone · Ranunculaceae 24 counties
• 
  Anemone quinquefolia L. Native ANQU

  wood anemone · Ranunculaceae 1 county
• 
  Anemone quinquefolia L. var. quinquefolia Native ANQUQ

  nightcaps · Ranunculaceae 1 county
• 
  Anemone virginiana L. Native ANVI3

  tall thimbleweed · Ranunculaceae 33 counties
• 
  Anemone virginiana L. var. virginiana Native ANVIV2

  tall thimbleweed · Ranunculaceae 33 counties
• 
  Angelica venenosa (Greenway) Fernald Native ANVE

  hairy angelica · Apiaceae 12 counties
• 
  Anoda cristata (L.) Schltdl. Native ANCR2

  crested anoda · Malvaceae 4 counties
• ⚘
  Antennaria neglecta Greene Native ANNE

  field pussytoes · Asteraceae 4 counties
• 
  Antennaria parlinii Fernald Native ANPA9

  Parlin's pussytoes · Asteraceae 45 counties
• 
  Antennaria parlinii Fernald ssp. fallax (Greene) Bayer & Stebbins Native ANPAF

  Parlin's pussytoes · Asteraceae 42 counties
• 
  Antennaria parlinii Fernald ssp. parlinii Native ANPAP

  Parlin's pussytoes · Asteraceae 5 counties
• 
  Antennaria plantaginifolia (L.) Richardson Native ANPL

  woman's tobacco · Asteraceae 17 counties
• 
  Anthaenantia rufa (Nutt.) Schult. Native ANRU

  purple silkyscale · Poaceae 4 counties
• 
  Aphanostephus skirrhobasis (DC.) Trel. Native APSK

  Arkansas dozedaisy · Asteraceae 1 county
• 
  Aphanostephus skirrhobasis (DC.) Trel. var. skirrhobasis Native APSKS

  Arkansas dozedaisy · Asteraceae 1 county
• 
  Apios americana Medik. Native APAM

  groundnut · Fabaceae 43 counties
• 
  Aplectrum hyemale (Muhl. ex Willd.) Torr. Native APHY

  Adam and Eve · Orchidaceae 8 counties
• 
  Apocynum androsaemifolium L. Native APAN2

  spreading dogbane · Apocynaceae 5 counties
• 
  Apocynum cannabinum L. Native APCA

  Indianhemp · Apocynaceae 44 counties
• ⚘
  Apocynum ×floribundum Greene (pro sp.) [androsaemifolium × cannabinum] Native APFL

  Apocynaceae 3 counties
• 
  Aquilegia canadensis L. Native AQCA

  red columbine · Ranunculaceae 21 counties
• 
  Arabis canadensis L. Native ARCA

  sicklepod · Brassicaceae 27 counties
• 
  Arabis hirsuta (L.) Scop. Native ARHI

  hairy rockcress · Brassicaceae 4 counties
• 
  Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopkins) Rollins Native ARHIP

  creamflower rockcress · Brassicaceae 4 counties
• 
  Arabis laevigata (Muhl. ex Willd.) Poir. Native ARLA

  smooth rockcress · Brassicaceae 31 counties
• 
  Arabis laevigata (Muhl. ex Willd.) Poir. var. laevigata Native ARLAL

  smooth rockcress · Brassicaceae 31 counties
• 
  Arabis missouriensis Greene Native ARMI5

  green rockcress · Brassicaceae 19 counties
• 
  Arabis shortii (Fernald) Gleason Native ARSH2

  Short's rockcress · Brassicaceae 6 counties
• 
  Aralia racemosa L. Native ARRA

  American spikenard · Araliaceae 10 counties
• 
  Aralia racemosa L. ssp. racemosa Native ARRAR

  American spikenard · Araliaceae 10 counties
• 
  Aralia spinosa L. Native ARSP2

  devil's walkingstick · Araliaceae 58 counties
• 
  Argemone albiflora Hornem. Native ARAL3

  bluestem pricklypoppy · Papaveraceae 10 counties
• 
  Argemone albiflora Hornem. ssp. texana G.B. Ownbey Native ARALT

  bluestem pricklypoppy · Papaveraceae 10 counties
• 
  Argemone mexicana L. Native ARME4

  Mexican pricklypoppy · Papaveraceae 1 county
• 
  Argyrochosma dealbata (Pursh) Windham Native ARDE5

  powdery false cloak fern · Pteridaceae 6 counties
• 
  Arisaema dracontium (L.) Schott Native ARDR3

  green dragon · Araceae 48 counties
• 
  Arisaema triphyllum (L.) Schott Native ARTR

  Jack in the pulpit · Araceae 46 counties
• 
  Arisaema triphyllum (L.) Schott ssp. pusillum (Peck) Huttleston Native ARTRP

  Jack in the pulpit · Araceae 1 county
• 
  Arisaema triphyllum (L.) Schott ssp. quinatum (Buckley) Huttleston Native ARTRQ

  Jack in the pulpit · Araceae 1 county
• 
  Arisaema triphyllum (L.) Schott ssp. triphyllum Native ARTRT3

  Jack in the pulpit · Araceae 46 counties