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 2,720 (native).

• 
  Potentilla pensylvanica L. var. pensylvanica Native POPEP5

  Pennsylvania cinquefoil · Rosaceae 31 counties
• 
  Potentilla plattensis Nutt. Native POPL

  Platte River cinquefoil · Rosaceae 1 county
• 
  Potentilla pulcherrima Lehm. Native POPU9

  beautiful cinquefoil · Rosaceae 4 counties
• 
  Potentilla rivalis Nutt. Native PORI3

  brook cinquefoil · Rosaceae 3 counties
• 
  Potentilla rubricaulis Lehm. Native PORU3

  Rocky Mountain cinquefoil · Rosaceae 1 county
• 
  Potentilla subjuga Rydb. Native POSU5

  Colorado cinquefoil · Rosaceae 1 county
• 
  Potentilla uniflora Ledeb. Native POUN2

  oneflower cinquefoil · Rosaceae 2 counties
• 
  Prenanthes sagittata (A. Gray) A. Nelson Native PRSA

  arrowleaf rattlesnakeroot · Asteraceae 7 counties
• 
  Primula alcalina Cholewa & Douglass M. Hend. Native PRAL6

  bluedome primrose · Primulaceae 1 county
• 
  Primula egaliksensis Wormsk. ex Hornem. Native PREG

  Greenland primrose · Primulaceae 1 county
• 
  Primula incana M.E. Jones Native PRIN

  silvery primrose · Primulaceae 6 counties
• 
  Primula parryi A. Gray Native PRPA

  Parry's primrose · Primulaceae 3 counties
• 
  Prosartes hookeri Torr. Native PRHO2

  drops-of-gold · Liliaceae 2 counties
• 
  Prosartes hookeri Torr. var. oregana (S. Watson) Kartesz Native PRHOO

  Oregon drops of gold · Liliaceae 2 counties
• 
  Prosartes trachycarpa S. Watson Native PRTR4

  roughfruit fairybells · Liliaceae 20 counties
• 
  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae 23 counties
• 
  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae 22 counties
• 
  Prunus americana Marshall Native PRAM

  American plum · Rosaceae 14 counties
• 
  Prunus emarginata (Douglas ex Hook.) D. Dietr. Native PREM

  bitter cherry · Rosaceae 1 county
• 
  Prunus emarginata (Douglas ex Hook.) D. Dietr. var. emarginata Native PREME

  bitter cherry · Rosaceae 1 county
• 
  Prunus pensylvanica L. f. Native PRPE2

  pin cherry · Rosaceae 3 counties
• 
  Prunus pumila L. Native PRPU3

  sandcherry · Rosaceae 1 county
• 
  Prunus pumila L. var. besseyi (L.H. Bailey) Gleason Native PRPUB

  western sandcherry · Rosaceae 1 county
• 
  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae 42 counties
• 
  Prunus virginiana L. var. melanocarpa (A. Nelson) Sarg. Native PRVIM

  black chokecherry · Rosaceae 41 counties
• 
  Pseudognaphalium canescens (DC.) W.A. Weber Native PSCA11

  Wright's cudweed · Asteraceae 6 counties
• 
  Pseudognaphalium canescens (DC.) W.A. Weber ssp. thermale (E.E. Nelson) Kartesz Native PSCAT

  Wright's cudweed · Asteraceae 6 counties
• 
  Pseudognaphalium macounii (Greene) Kartesz Native PSMA11

  Macoun's cudweed · Asteraceae 4 counties
• 
  Pseudognaphalium stramineum (Kunth) Anderb. Native PSST7

  cottonbatting plant · Asteraceae 3 counties
• 
  Pseudoroegneria spicata (Pursh) Á. Löve Native PSSP6

  bluebunch wheatgrass · Poaceae 15 counties
• 
  Pseudoroegneria spicata (Pursh) Á. Löve ssp. spicata Native PSSPS

  bluebunch wheatgrass · Poaceae 15 counties
• 
  Pseudostellaria jamesiana (Torr.) W.A. Weber & R.L. Hartm. Native PSJA2

  tuber starwort · Caryophyllaceae 1 county
• 
  Pseudotsuga menziesii (Mirb.) Franco Native PSME

  Douglas-fir · Pinaceae 4 counties
• 
  Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco Native PSMEG

  Rocky Mountain Douglas-fir · Pinaceae 4 counties
• 
  Psilocarphus brevissimus Nutt. Native PSBR

  short woollyheads · Asteraceae 1 county
• 
  Psilocarphus brevissimus Nutt. var. brevissimus Native PSBRB

  short woollyheads · Asteraceae 1 county
• 
  Psilocarphus tenellus Nutt. Native PSTE

  slender woollyheads · Asteraceae 1 county
• 
  Psoralidium lanceolatum (Pursh) Rydb. Native PSLA3

  lemon scurfpea · Fabaceae 5 counties
• 
  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae 6 counties
• 
  Pteridium aquilinum (L.) Kuhn Native PTAQ

  western brackenfern · Dennstaedtiaceae 1 county
• 
  Pteridium aquilinum (L.) Kuhn var. pubescens Underw. Native PTAQP2

  hairy brackenfern · Dennstaedtiaceae 1 county
• 
  Pterospora andromedea Nutt. Native PTAN2

  woodland pinedrops · Monotropaceae 18 counties
• 
  Pteryxia hendersonii (J.M. Coult. & Rose) Mathias & Constance Native PTHE

  Henderson's wavewing · Apiaceae 3 counties
• 
  Pteryxia terebinthina (Hook.) J.M. Coult. & Rose Native PTTE

  turpentine wavewing · Apiaceae 20 counties
• 
  Pteryxia terebinthina (Hook.) J.M. Coult. & Rose var. albiflora (Torr. & A. Gray) Mathias Native PTTEA

  turpentine wavewing · Apiaceae 2 counties
• 
  Pteryxia terebinthina (Hook.) J.M. Coult. & Rose var. foeniculacea (Nutt. ex Torr. & A. Gray) Mathias Native PTTEF

  turpentine wavewing · Apiaceae 19 counties
• 
  Puccinellia nuttalliana (Schult.) Hitchc. Native PUNU2

  Nuttall's alkaligrass · Poaceae 10 counties
• 
  Pulsatilla occidentalis (S. Watson) Freyn Native PUOC

  white pasqueflower · Ranunculaceae 1 county
• 
  Pulsatilla patens (L.) Mill. Native PUPA5

  eastern pasqueflower · Ranunculaceae 32 counties
• 
  Pulsatilla patens (L.) Mill. ssp. multifida (Pritz.) Zamels Native PUPAM

  cutleaf anemone · Ranunculaceae 32 counties