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 201–250 of 2,679 (native).

• 
  Asplenium resiliens Kunze Native ASRE

  blackstem spleenwort · Aspleniaceae 17 counties
• 
  Asplenium rhizophyllum L. Native ASRH2

  walking fern · Aspleniaceae 26 counties
• 
  Asplenium trichomanes L. Native ASTR2

  maidenhair spleenwort · Aspleniaceae 28 counties
• 
  Asplenium trichomanes L. ssp. trichomanes Native ASTRT

  maidenhair spleenwort · Aspleniaceae 28 counties
• 
  Astragalus canadensis L. Native ASCA11

  Canadian milkvetch · Fabaceae 21 counties
• 
  Astragalus canadensis L. var. canadensis Native ASCAC6

  Canadian milkvetch · Fabaceae 21 counties
• 
  Astragalus crassicarpus Nutt. Native ASCR2

  groundplum milkvetch · Fabaceae 20 counties
• 
  Astragalus crassicarpus Nutt. var. crassicarpus Native ASCRC3

  groundplum milkvetch · Fabaceae 3 counties
• 
  Astragalus crassicarpus Nutt. var. trichocalyx (Nutt.) Barneby Native ASCRT

  groundplum milkvetch · Fabaceae 18 counties
• 
  Astragalus distortus Torr. & A. Gray Native ASDI4

  Ozark milkvetch · Fabaceae 24 counties
• 
  Astragalus distortus Torr. & A. Gray var. distortus Native ASDID3

  Ozark milkvetch · Fabaceae 7 counties
• 
  Astragalus distortus Torr. & A. Gray var. engelmannii (Sheldon) M.E. Jones Native ASDIE

  Englemann's milkvetch · Fabaceae 17 counties
• 
  Astragalus leptocarpus Torr. & A. Gray Native ASLE10

  rare loco milkvetch · Fabaceae 3 counties
• 
  Astragalus nuttallianus DC. Native ASNU4

  smallflowered milkvetch · Fabaceae 1 county
• 
  Astragalus nuttallianus DC. var. nuttallianus Native ASNUN

  smallflowered milkvetch · Fabaceae 1 county
• 
  Astragalus soxmaniorum Lundell Native ASSO5

  Soxman's milkvetch · Fabaceae 4 counties
• 
  Astranthium integrifolium (Michx.) Nutt. Native ASIN9

  entireleaf western daisy · Asteraceae 30 counties
• 
  Astranthium integrifolium (Michx.) Nutt. ssp. ciliatum (Raf.) DeJong Native ASINC

  entireleaf western daisy · Asteraceae 7 counties
• 
  Athyrium filix-femina (L.) Roth Native ATFI

  common ladyfern · Dryopteridaceae 73 counties
• 
  Athyrium filix-femina (L.) Roth ssp. asplenioides (Michx.) Hultén Native ATFIA2

  asplenium ladyfern · Dryopteridaceae 73 counties
• 
  Aureolaria flava (L.) Farw. Native AUFL

  smooth yellow false foxglove · Scrophulariaceae 35 counties
• 
  Aureolaria grandiflora (Benth.) Pennell Native AUGR

  largeflower yellow false foxglove · Scrophulariaceae 20 counties
• 
  Aureolaria grandiflora (Benth.) Pennell var. cinerea Pennell Native AUGRC

  largeflower yellow false foxglove · Scrophulariaceae 1 county
• 
  Aureolaria grandiflora (Benth.) Pennell var. serrata (Torr. ex Benth.) Pennell Native AUGRS

  largeflower yellow false foxglove · Scrophulariaceae 1 county
• 
  Aureolaria pectinata (Nutt.) Pennell Native AUPE

  combleaf yellow false foxglove · Scrophulariaceae 16 counties
• 
  Axonopus fissifolius (Raddi) Kuhlm. Native AXFI

  common carpetgrass · Poaceae 17 counties
• 
  Axonopus furcatus (Flueggé) Hitchc. Native AXFU

  big carpetgrass · Poaceae 11 counties
• 
  Azolla caroliniana Willd. Native AZCA

  Carolina mosquitofern · Azollaceae 1 county
• 
  Azolla microphylla Kaulf. Native AZMI

  Mexican Mosquito Fern · Azollaceae 31 counties
• 
  Baccharis halimifolia L. Native BAHA

  eastern baccharis · Asteraceae 39 counties
• 
  Bacopa monnieri (L.) Pennell Native BAMO

  herb of grace · Scrophulariaceae 1 county
• 
  Bacopa rotundifolia (Michx.) Wettst. Native BARO

  disk waterhyssop · Scrophulariaceae 17 counties
• 
  Baptisia alba (L.) Vent. Native BAAL

  white wild indigo · Fabaceae 42 counties
• 
  Baptisia alba (L.) Vent. var. macrophylla (Larisey) Isely Native BAALM

  largeleaf wild indigo · Fabaceae 42 counties
• 
  Baptisia australis (L.) R. Br. Native BAAU

  blue wild indigo · Fabaceae 8 counties
• 
  Baptisia australis (L.) R. Br. var. minor (Lehm.) Fernald Native BAAUM

  blue wild indigo · Fabaceae 8 counties
• 
  Baptisia bracteata Muhl. ex Elliott Native BABR2

  longbract wild indigo · Fabaceae 53 counties
• 
  Baptisia bracteata Muhl. ex Elliott var. laevicaulis (A. Gray ex Canby) Isely Native BABRL

  longbract wild indigo · Fabaceae 1 county
• 
  Baptisia bracteata Muhl. ex Elliott var. leucophaea (Nutt.) Kartesz & Gandhi Native BABRL2

  longbract wild indigo · Fabaceae 53 counties
• 
  Baptisia nuttalliana Small Native BANU2

  Nuttall's wild indigo · Fabaceae 25 counties
• 
  Baptisia sphaerocarpa Nutt. Native BASP

  yellow wild indigo · Fabaceae 20 counties
• 
  Bartonia paniculata (Michx.) Muhl. Native BAPA2

  twining screwstem · Gentianaceae 11 counties
• 
  Bartonia paniculata (Michx.) Muhl. ssp. paniculata Native BAPAP

  twining screwstem · Gentianaceae 11 counties
• 
  Berchemia scandens (Hill) K. Koch Native BESC

  Alabama supplejack · Rhamnaceae 64 counties
• 
  Bergia texana (Hook.) Seub. ex Walp. Native BETE

  Texas bergia · Elatinaceae 3 counties
• 
  Berlandiera betonicifolia (Hook.) Small Native BEBE4

  Texas greeneyes · Asteraceae 7 counties
• 
  Betula nigra L. Native BENI

  river birch · Betulaceae 70 counties
• 
  Bidens aristosa (Michx.) Britton Native BIAR

  bearded beggarticks · Asteraceae 63 counties
• 
  Bidens bipinnata L. Native BIBI7

  Spanish needles · Asteraceae 41 counties
• 
  Bidens cernua L. Native BICE

  nodding beggartick · Asteraceae 13 counties