Montana

• Beaverhead 30001
  755 taxa Open ↗
• Big Horn 30003
  565 taxa Open ↗
• Blaine 30005
  333 taxa Open ↗
• Broadwater 30007
  359 taxa Open ↗
• Carbon 30009
  749 taxa Open ↗
• Carter 30011
  454 taxa Open ↗
• Cascade 30013
  768 taxa Open ↗
• Chouteau 30015
  423 taxa Open ↗
• Custer 30017
  458 taxa Open ↗
• Daniels 30019
  384 taxa Open ↗

Showing 301–350 of 3,215.

• 
  Artemisia michauxiana Besser Native ARMI4

  Michaux's wormwood · Asteraceae 10 counties
• 
  Artemisia nova A. Nelson Native ARNO4

  black sagebrush · Asteraceae 1 county
• 
  Artemisia pedatifida Nutt. Native ARPE6

  birdfoot sagebrush · Asteraceae 3 counties
• 
  Artemisia scopulorum A. Gray Native ARSC

  alpine sagebrush · Asteraceae 5 counties
• 
  Artemisia tridentata Nutt. Native ARTR2

  big sagebrush · Asteraceae 39 counties
• 
  Artemisia tridentata Nutt. ssp. spiciformis (Osterh.) Kartesz & Gandhi Native ARTRS2

  big sagebrush · Asteraceae 1 county
• 
  Artemisia tridentata Nutt. ssp. tridentata Native ARTRT

  basin big sagebrush · Asteraceae 2 counties
• 
  Artemisia tridentata Nutt. ssp. vaseyana (Rydb.) Beetle Native ARTRV

  mountain big sagebrush · Asteraceae 2 counties
• 
  Artemisia tridentata Nutt. ssp. wyomingensis Beetle & Young Native ARTRW8

  Wyoming big sagebrush · Asteraceae 3 counties
• 
  Artemisia tripartita Rydb. Native ARTR4

  threetip sagebrush · Asteraceae 4 counties
• 
  Artemisia tripartita Rydb. ssp. rupicola Beetle Native ARTRR2

  Wyoming threetip sagebrush · Asteraceae 1 county
• 
  Artemisia tripartita Rydb. ssp. tripartita Native ARTRT2

  threetip sagebrush · Asteraceae 3 counties
• 
  Asarum caudatum Lindl. Native ASCA2

  British Columbia wildginger · Aristolochiaceae 1 county
• 
  Asclepias pumila (A. Gray) Vail Native ASPU

  plains milkweed · Asclepiadaceae 6 counties
• 
  Asclepias speciosa Torr. Native ASSP

  showy milkweed · Asclepiadaceae 31 counties
• 
  Asclepias stenophylla A. Gray Native ASST

  slimleaf milkweed · Asclepiadaceae 1 county
• 
  Asclepias syriaca L. Native ASSY

  common milkweed · Asclepiadaceae 18 counties
• 
  Asclepias verticillata L. Native ASVE

  whorled milkweed · Asclepiadaceae 11 counties
• 
  Asclepias viridiflora Raf. Native ASVI

  green comet milkweed · Asclepiadaceae 15 counties
• 
  Asparagus officinalis L. Introduced ASOF

  garden asparagus · Liliaceae 12 counties
• 
  Asperugo procumbens L. Introduced ASPR

  German-madwort · Boraginaceae 41 counties
• 
  Aspidotis densa (Brack.) Lellinger Native ASDE6

  Indian's dream · Pteridaceae 1 county
• 
  Asplenium trichomanes-ramosum L. Native ASTR10

  brightgreen spleenwort · Aspleniaceae 1 county
• 
  Astragalus agrestis Douglas ex G. Don Native ASAG2

  purple milkvetch · Fabaceae 39 counties
• 
  Astragalus alpinus L. Native ASAL7

  alpine milkvetch · Fabaceae 12 counties
• 
  Astragalus alpinus L. var. alpinus Native ASALA4

  alpine milkvetch · Fabaceae 12 counties
• 
  Astragalus americanus (Hook.) M.E. Jones Native ASAM3

  American milkvetch · Fabaceae 10 counties
• 
  Astragalus aretioides (M.E. Jones) Barneby Native ASAR3

  cushion milkvetch · Fabaceae 1 county
• 
  Astragalus argophyllus Nutt. Native ASAR4

  silverleaf milkvetch · Fabaceae 2 counties
• 
  Astragalus argophyllus Nutt. var. argophyllus Native ASARA

  silverleaf milkvetch · Fabaceae 1 county
• 
  Astragalus australis (L.) Lam. Native ASAU4

  Indian milkvetch · Fabaceae 13 counties
• 
  Astragalus barrii Barneby Native ASBA

  Barr's milkvetch · Fabaceae 2 counties
• 
  Astragalus bisulcatus (Hook.) A. Gray Native ASBI2

  twogrooved milkvetch · Fabaceae 43 counties
• 
  Astragalus bisulcatus (Hook.) A. Gray var. bisulcatus Native ASBIB

  twogrooved milkvetch · Fabaceae 43 counties
• 
  Astragalus bodinii Sheldon Native ASBO

  Bodin's milkvetch · Fabaceae 1 county
• 
  Astragalus bourgovii A. Gray Native ASBO3

  Bourgov's milkvetch · Fabaceae 7 counties
• 
  Astragalus canadensis L. Native ASCA11

  Canadian milkvetch · Fabaceae 19 counties
• 
  Astragalus canadensis L. var. brevidens (Gandog.) Barneby Native ASCAB

  shorttooth Canadian milkvetch · Fabaceae 2 counties
• 
  Astragalus canadensis L. var. canadensis Native ASCAC6

  Canadian milkvetch · Fabaceae 2 counties
• 
  Astragalus ceramicus Sheldon Native ASCE

  painted milkvetch · Fabaceae 2 counties
• 
  Astragalus ceramicus Sheldon var. filifolius (A. Gray) F.J. Herm. Native ASCEF

  painted milkvetch · Fabaceae 1 county
• 
  Astragalus chamaeleuce A. Gray Native ASCH4

  cicada milkvetch · Fabaceae 1 county
• 
  Astragalus chamaeleuce A. Gray var. chamaeleuce Native ASCHC2

  cicada milkvetch · Fabaceae 1 county
• 
  Astragalus cibarius Sheldon Native ASCI2

  browse milkvetch · Fabaceae 7 counties
• 
  Astragalus cicer L. Introduced ASCI4

  chickpea milkvetch · Fabaceae 16 counties
• 
  Astragalus convallarius Greene Native ASCO12

  lesser rushy milkvetch · Fabaceae 2 counties
• 
  Astragalus convallarius Greene var. convallarius Native ASCOC9

  lesser rushy milkvetch · Fabaceae 2 counties
• 
  Astragalus crassicarpus Nutt. Native ASCR2

  groundplum milkvetch · Fabaceae 41 counties
• 
  Astragalus crassicarpus Nutt. var. crassicarpus Native ASCRC3

  groundplum milkvetch · Fabaceae 10 counties
• 
  Astragalus crassicarpus Nutt. var. paysonii (E.H. Kelso) Barneby Native ASCRP

  groundplum milkvetch · Fabaceae 2 counties