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 2,401–2,450 of 2,720 (native).

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  Sisyrinchium montanum Greene var. montanum Native SIMOM

  strict blue-eyed grass · Iridaceae 30 counties
• 
  Sium suave Walter Native SISU2

  hemlock waterparsnip · Apiaceae 11 counties
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  Smelowskia calycina (Stephan ex Willd.) C.A. Mey. Native SMCA

  alpine smelowskia · Brassicaceae 12 counties
• 
  Smelowskia calycina (Stephan ex Willd.) C.A. Mey. var. americana (Regel & Herder) Drury & Rollins Native SMCAA

  American false candytuft · Brassicaceae 12 counties
• 
  Smilax ecirrhata (Engelm. ex Kunth) S. Watson Native SMEC

  upright carrionflower · Smilacaceae 1 county
• 
  Smilax lasioneura Hook. Native SMLA3

  Blue Ridge carrionflower · Smilacaceae 8 counties
• 
  Solanum ptycanthum Dunal Native SOPT7

  West Indian nightshade · Solanaceae 9 counties
• 
  Solanum rostratum Dunal Native SORO

  buffalobur nightshade · Solanaceae 20 counties
• 
  Solanum triflorum Nutt. Native SOTR

  cutleaf nightshade · Solanaceae 28 counties
• 
  Solidago altissima L. Native SOAL6

  Canada goldenrod · Asteraceae 1 county
• 
  Solidago canadensis L. Native SOCA6

  Canada goldenrod · Asteraceae 26 counties
• 
  Solidago canadensis L. var. gilvocanescens Rydb. Native SOCAG

  shorthair goldenrod · Asteraceae 4 counties
• 
  Solidago canadensis L. var. lepida (DC.) Cronquist Native SOCAL

  Canada goldenrod · Asteraceae 2 counties
• 
  Solidago canadensis L. var. salebrosa (Piper) M.E. Jones Native SOCAS

  rough Canada goldenrod · Asteraceae 3 counties
• 
  Solidago gigantea Aiton Native SOGI

  giant goldenrod · Asteraceae 36 counties
• 
  Solidago missouriensis Nutt. Native SOMI2

  Missouri goldenrod · Asteraceae 55 counties
• 
  Solidago missouriensis Nutt. var. fasciculata Holz. Native SOMIF

  Missouri goldenrod · Asteraceae 1 county
• 
  Solidago missouriensis Nutt. var. missouriensis Native SOMIM

  Missouri goldenrod · Asteraceae 55 counties
• 
  Solidago mollis Bartlett Native SOMO

  velvety goldenrod · Asteraceae 16 counties
• 
  Solidago mollis Bartlett var. mollis Native SOMOM

  velvety goldenrod · Asteraceae 16 counties
• 
  Solidago multiradiata Aiton Native SOMU

  Rocky Mountain goldenrod · Asteraceae 14 counties
• 
  Solidago multiradiata Aiton var. scopulorum A. Gray Native SOMUS

  manyray goldenrod · Asteraceae 14 counties
• 
  Solidago nana Nutt. Native SONA

  baby goldenrod · Asteraceae 5 counties
• 
  Solidago nemoralis Aiton Native SONE

  gray goldenrod · Asteraceae 10 counties
• 
  Solidago nemoralis Aiton var. longipetiolata (Mack. & Bush) Palmer & Steyerm. Native SONEL

  gray goldenrod · Asteraceae 9 counties
• 
  Solidago simplex Kunth Native SOSI3

  Mt. Albert goldenrod · Asteraceae 6 counties
• 
  Solidago simplex Kunth ssp. simplex Native SOSIS

  Mt. Albert goldenrod · Asteraceae 6 counties
• 
  Solidago simplex Kunth ssp. simplex var. simplex Native SOSIS3

  Mt. Albert goldenrod · Asteraceae 6 counties
• 
  Solidago velutina DC. Native SOVE6

  threenerve goldenrod · Asteraceae 2 counties
• 
  Sorbus scopulina Greene Native SOSC2

  Greene's mountain ash · Rosaceae 20 counties
• 
  Sorbus scopulina Greene var. scopulina Native SOSCS

  Greene's mountain ash · Rosaceae 20 counties
• 
  Sorbus sitchensis M. Roem. Native SOSI2

  western mountain ash · Rosaceae 1 county
• 
  Sorbus sitchensis M. Roem. var. sitchensis Native SOSIS2

  Sitka mountain ash · Rosaceae 1 county
• 
  Sparganium androcladum (Engelm.) Morong Native SPAN

  branched bur-reed · Sparganiaceae 1 county
• 
  Sparganium angustifolium Michx. Native SPAN2

  narrowleaf bur-reed · Sparganiaceae 8 counties
• 
  Sparganium eurycarpum Engelm. Native SPEU

  broadfruit bur-reed · Sparganiaceae 3 counties
• 
  Sparganium natans L. Native SPNA

  small bur-reed · Sparganiaceae 2 counties
• 
  Spartina gracilis Trin. Native SPGR

  alkali cordgrass · Poaceae 11 counties
• 
  Spartina pectinata Bosc ex Link Native SPPE

  prairie cordgrass · Poaceae 10 counties
• 
  Spergularia salina J. Presl & C. Presl Native SPSA5

  salt sandspurry · Caryophyllaceae 6 counties
• 
  Sphaeralcea coccinea (Nutt.) Rydb. Native SPCO

  scarlet globemallow · Malvaceae 51 counties
• 
  Sphaeralcea coccinea (Nutt.) Rydb. ssp. coccinea Native SPCOC

  scarlet globemallow · Malvaceae 51 counties
• 
  Sphaeromeria capitata Nutt. Native SPCA8

  rock tansy · Asteraceae 1 county
• 
  Sphenopholis intermedia (Rydb.) Rydb. Native SPIN3

  slender wedgescale · Poaceae 2 counties
• 
  Sphenopholis obtusata (Michx.) Scribn. Native SPOB

  prairie wedgescale · Poaceae 5 counties
• 
  Spiraea douglasii Hook. Native SPDO

  rose spirea · Rosaceae 5 counties
• 
  Spiraea douglasii Hook. var. menziesii (Hook.) C. Presl Native SPDOM

  Menzies' spirea · Rosaceae 5 counties
• 
  Spiraea lucida Douglas ex Greene Native SPLU5

  shinyleaf spirea · Rosaceae 26 counties
• 
  Spiraea splendens Baumann ex K. Koch Native SPSP2

  rose meadowsweet · Rosaceae 7 counties
• 
  Spiraea splendens Baumann ex K. Koch var. splendens Native SPSPS

  rose meadowsweet · Rosaceae 7 counties