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 1,801–1,850 of 3,215.

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  Lycopus uniflorus Michx. var. uniflorus Native LYUNU2

  northern bugleweed · Lamiaceae 1 county
• 
  Lygodesmia juncea (Pursh) D. Don ex Hook. Native LYJU

  rush skeletonplant · Asteraceae 33 counties
• 
  Lysimachia ciliata L. Native LYCI

  fringed loosestrife · Primulaceae 21 counties
• 
  Lysimachia thyrsiflora L. Native LYTH2

  tufted loosestrife · Primulaceae 2 counties
• 
  Lysimachia vulgaris L. Introduced LYVU

  garden yellow loosestrife · Primulaceae 3 counties
• 
  Lythrum salicaria L. Introduced LYSA2

  purple loosestrife · Lythraceae 9 counties
• 
  Machaeranthera canescens (Pursh) A. Gray Native MACA2

  hoary tansyaster · Asteraceae 34 counties
• 
  Machaeranthera canescens (Pursh) A. Gray ssp. canescens Native MACAC

  hoary tansyaster · Asteraceae 34 counties
• 
  Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. canescens Native MACAC3

  hoary tansyaster · Asteraceae 34 counties
• 
  Machaeranthera grindelioides (Nutt.) Shinners Native MAGR2

  rayless tansyaster · Asteraceae 25 counties
• 
  Machaeranthera grindelioides (Nutt.) Shinners var. grindelioides Native MAGRG

  rayless tansyaster · Asteraceae 25 counties
• 
  Machaeranthera pinnatifida (Hook.) Shinners Native MAPI

  lacy tansyaster · Asteraceae 13 counties
• 
  Machaeranthera pinnatifida (Hook.) Shinners ssp. pinnatifida Native MAPIP

  lacy tansyaster · Asteraceae 13 counties
• 
  Machaeranthera pinnatifida (Hook.) Shinners ssp. pinnatifida var. pinnatifida Native MAPIP4

  lacy tansyaster · Asteraceae 13 counties
• 
  Machaeranthera tanacetifolia (Kunth) Nees Native MATA2

  tanseyleaf tansyaster · Asteraceae 14 counties
• 
  Madia exigua (Sm.) A. Gray Native MAEX

  small tarweed · Asteraceae 4 counties
• 
  Madia glomerata Hook. Native MAGL2

  mountain tarweed · Asteraceae 17 counties
• 
  Madia gracilis (Sm.) D.D. Keck Native MAGR3

  grassy tarweed · Asteraceae 1 county
• 
  Mahonia aquifolium (Pursh) Nutt. Native MAAQ2

  hollyleaved barberry · Berberidaceae 3 counties
• 
  Mahonia repens (Lindl.) G. Don Native MARE11

  creeping barberry · Berberidaceae 31 counties
• 
  Maianthemum canadense Desf. Native MACA4

  Canada mayflower · Liliaceae 1 county
• 
  Maianthemum racemosum (L.) Link Native MARA7

  feathery false lily of the valley · Liliaceae 15 counties
• 
  Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie Native MARAA

  feathery false lily of the valley · Liliaceae 15 counties
• 
  Maianthemum stellatum (L.) Link Native MAST4

  starry false lily of the valley · Liliaceae 33 counties
• 
  Malacothrix sonchoides (Nutt.) Torr. & A. Gray Native MASO

  sowthistle desertdandelion · Asteraceae 1 county
• 
  Malcolmia africana (L.) W.T. Aiton Introduced MAAF

  African mustard · Brassicaceae 6 counties
• 
  Malus pumila Mill. Introduced MAPU

  paradise apple · Rosaceae 3 counties
• 
  Malva moschata L. Introduced MAMO2

  musk mallow · Malvaceae 4 counties
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae 6 counties
• 
  Malva parviflora L. Introduced MAPA5

  cheeseweed mallow · Malvaceae 33 counties
• 
  Malva pusilla Sm. Introduced MAPU5

  low mallow · Malvaceae 2 counties
• 
  Malva sylvestris L. Introduced MASY

  high mallow · Malvaceae 7 counties
• 
  Malva verticillata L. Introduced MAVE

  cluster mallow · Malvaceae 1 county
• 
  Marrubium vulgare L. Introduced MAVU

  horehound · Lamiaceae 15 counties
• 
  Marsilea oligospora Goodding Native MAOL3

  Pacific waterclover · Marsileaceae 1 county
• 
  Marsilea vestita Hook. & Grev. Native MAVE2

  hairy waterclover · Marsileaceae 3 counties
• 
  Matricaria discoidea DC. Introduced MADI6

  disc mayweed · Asteraceae 36 counties
• 
  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae 46 counties
• 
  Medicago polymorpha L. Introduced MEPO3

  burclover · Fabaceae 6 counties
• 
  Medicago sativa L. Introduced MESA

  alfalfa · Fabaceae 33 counties
• 
  Medicago sativa L. ssp. falcata (L.) Arcang. Introduced MESAF

  yellow alfalfa · Fabaceae 13 counties
• 
  Medicago sativa L. ssp. sativa Introduced MESAS

  alfalfa · Fabaceae 2 counties
• 
  Melampyrum lineare Desr. Native MELI2

  narrowleaf cowwheat · Scrophulariaceae 7 counties
• 
  Melampyrum lineare Desr. var. lineare Native MELIL3

  narrowleaf cowwheat · Scrophulariaceae 7 counties
• 
  Melica bulbosa Geyer ex Porter & J.M. Coult. Native MEBU

  oniongrass · Poaceae 2 counties
• 
  Melica smithii (Porter ex A. Gray) Vasey Native MESM

  Smith's melicgrass · Poaceae 1 county
• 
  Melica spectabilis Scribn. Native MESP

  purple oniongrass · Poaceae 2 counties
• 
  Melica subulata (Griseb.) Scribn. Native MESU

  Alaska oniongrass · Poaceae 1 county
• 
  Melica subulata (Griseb.) Scribn. var. pammelii (Scribn.) C.L. Hitchc. Native MESUP

  Pammel's oniongrass · Poaceae 1 county
• 
  Melilotus officinalis (L.) Lam. Introduced MEOF

  sweetclover · Fabaceae 48 counties