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 2,051–2,100 of 3,215.

• 
  Packera subnuda (DC.) D.K. Trock & T.M. Barkley Native PASU40

  Buek's groundsel · Asteraceae 6 counties
• 
  Packera tridenticulata (Rydb.) W.A. Weber & Á. Löve Native PATR7

  threetooth ragwort · Asteraceae 1 county
• 
  Packera werneriifolia (A. Gray) W.A. Weber & Á. Löve Native PAWE4

  hoary groundsel · Asteraceae 6 counties
• 
  Paeonia brownii Douglas ex Hook. Native PABR

  Brown's peony · Paeoniaceae 1 county
• 
  Panicum capillare L. Native PACA6

  witchgrass · Poaceae 8 counties
• 
  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae 15 counties
• 
  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae 15 counties
• 
  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae 6 counties
• 
  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae 6 counties
• 
  Papaver argemone L. Introduced PAAR3

  long pricklyhead poppy · Papaveraceae 1 county
• 
  Papaver pygmaeum Rydb. Native PAPY

  alpine poppy · Papaveraceae 1 county
• 
  Papaver radicatum Rottb. Native PARA11

  rooted poppy · Papaveraceae 2 counties
• 
  Papaver radicatum Rottb. ssp. kluanense (D. Löve) D.F. Murray Native PARAK

  rooted poppy · Papaveraceae 2 counties
• 
  Papaver rhoeas L. Introduced PARH2

  corn poppy · Papaveraceae 2 counties
• 
  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae 13 counties
• 
  Parnassia fimbriata K.D. Koenig Native PAFI3

  fringed grass of Parnassus · Saxifragaceae 16 counties
• 
  Parnassia fimbriata K.D. Koenig var. fimbriata Native PAFIF

  fringed grass of Parnassus · Saxifragaceae 16 counties
• 
  Parnassia kotzebuei Cham. ex Spreng. Native PAKO3

  Kotzebue's grass of Parnassus · Saxifragaceae 4 counties
• 
  Parnassia palustris L. Native PAPA8

  marsh grass of Parnassus · Saxifragaceae 9 counties
• 
  Parnassia palustris L. var. montanensis (Fernald & Rydb. ex Rydb.) C.L. Hitchc. Native PAPAM2

  mountain grass of Parnassus · Saxifragaceae 2 counties
• 
  Parnassia palustris L. var. parviflora (DC.) B. Boivin Native PAPAP2

  smallflower grass of Parnassus · Saxifragaceae 6 counties
• 
  Paronychia sessiliflora Nutt. Native PASE

  creeping nailwort · Caryophyllaceae 22 counties
• 
  Parrya nudicaulis (L.) Regel Native PANU5

  nakedstem wallflower · Brassicaceae 1 county
• 
  Parthenocissus vitacea (Knerr) Hitchc. Native PAVI5

  woodbine · Vitaceae 4 counties
• 
  Pascopyrum smithii (Rydb.) Á. Löve Native PASM

  western wheatgrass · Poaceae 18 counties
• 
  Pastinaca sativa L. Introduced PASA2

  wild parsnip · Apiaceae 18 counties
• 
  Paxistima myrsinites (Pursh) Raf. Native PAMY

  Oregon boxleaf · Celastraceae 10 counties
• 
  Pedicularis bracteosa Benth. Native PEBR

  bracted lousewort · Scrophulariaceae 15 counties
• 
  Pedicularis bracteosa Benth. var. canbyi (A. Gray) Cronquist Native PEBRC

  Canby's lousewort · Scrophulariaceae 2 counties
• 
  Pedicularis bracteosa Benth. var. paysoniana (Pennell) Cronquist Native PEBRP2

  Payson's lousewort · Scrophulariaceae 11 counties
• 
  Pedicularis contorta Benth. Native PECO

  coiled lousewort · Scrophulariaceae 16 counties
• 
  Pedicularis contorta Benth. var. contorta Native PECOC2

  coiled lousewort · Scrophulariaceae 1 county
• 
  Pedicularis cystopteridifolia Rydb. Native PECY5

  fernleaved pedicularis · Scrophulariaceae 6 counties
• 
  Pedicularis groenlandica Retz. Native PEGR2

  elephanthead lousewort · Scrophulariaceae 15 counties
• 
  Pedicularis oederi Vahl ex Hornem. Native PEOE

  Oeder's lousewort · Scrophulariaceae 3 counties
• 
  Pedicularis parryi A. Gray Native PEPA3

  Parry's lousewort · Scrophulariaceae 9 counties
• 
  Pedicularis parryi A. Gray ssp. parryi Native PEPAP4

  Parry's lousewort · Scrophulariaceae 2 counties
• 
  Pedicularis parryi A. Gray ssp. purpurea (Parry) G.D. Carr Native PEPAP5

  Rocky Mountain lousewort · Scrophulariaceae 9 counties
• 
  Pedicularis procera A. Gray Native PEPR7

  giant lousewort · Scrophulariaceae 1 county
• 
  Pedicularis pulchella Pennell Native PEPU10

  mountain lousewort · Scrophulariaceae 5 counties
• 
  Pedicularis racemosa Douglas ex Benth. Native PERA

  sickletop lousewort · Scrophulariaceae 14 counties
• 
  Pedicularis racemosa Douglas ex Benth. ssp. alba Pennell Native PERAA

  sickletop lousewort · Scrophulariaceae 14 counties
• 
  Pediomelum argophyllum (Pursh) J. Grimes Native PEAR6

  silverleaf Indian breadroot · Fabaceae 28 counties
• 
  Pediomelum esculentum (Pursh) Rydb. Native PEES

  large Indian breadroot · Fabaceae 35 counties
• 
  Peganum harmala L. Introduced PEHA

  harmal peganum · Zygophyllaceae 2 counties
• 
  Pellaea breweri D.C. Eaton Native PEBR4

  Brewer's cliffbrake · Pteridaceae 2 counties
• 
  Pellaea glabella Mett. ex Kuhn Native PEGL

  smooth cliffbrake · Pteridaceae 4 counties
• 
  Pellaea glabella Mett. ex Kuhn ssp. occidentalis (E.E. Nelson) Windham Native PEGLO3

  western dwarf cliffbrake · Pteridaceae 4 counties
• 
  Pellaea glabella Mett. ex Kuhn ssp. simplex (Butters) Á. Löve & D. Löve Native PEGLS3

  smooth cliffbrake · Pteridaceae 1 county
• 
  Penstemon absarokensis Evert Native PEAB2

  Absaroka Range beardtongue · Scrophulariaceae 1 county