Michigan

• Alcona 26001
  727 taxa Open ↗
• Alger 26003
  810 taxa Open ↗
• Allegan 26005
  964 taxa Open ↗
• Alpena 26007
  843 taxa Open ↗
• Antrim 26009
  634 taxa Open ↗
• Arenac 26011
  667 taxa Open ↗
• Baraga 26013
  848 taxa Open ↗
• Barry 26015
  811 taxa Open ↗
• Bay 26017
  782 taxa Open ↗
• Benzie 26019
  938 taxa Open ↗

Showing 1,951–2,000 of 3,094.

• 
  Osmorhiza claytonii (Michx.) C.B. Clarke Native OSCL

  Clayton's sweetroot · Apiaceae 73 counties
• 
  Osmorhiza depauperata Phil. Native OSDE

  bluntseed sweetroot · Apiaceae 1 county
• 
  Osmorhiza longistylis (Torr.) DC. Native OSLO

  longstyle sweetroot · Apiaceae 38 counties
• 
  Osmunda cinnamomea L. Native OSCI

  cinnamon fern · Osmundaceae 1 county
• 
  Osmunda cinnamomea L. var. cinnamomea Native OSCIC

  cinnamon fern · Osmundaceae 1 county
• 
  Osmunda regalis L. Native OSRE

  royal fern · Osmundaceae 1 county
• 
  Osmunda regalis L. var. spectabilis (Willd.) A. Gray Native OSRES

  royal fern · Osmundaceae 1 county
• 
  Ostrya virginiana (Mill.) K. Koch Native OSVI

  hophornbeam · Betulaceae 70 counties
• 
  Oxalis corniculata L. Native OXCO

  creeping woodsorrel · Oxalidaceae 6 counties
• 
  Oxalis montana Raf. Native OXMO

  mountain woodsorrel · Oxalidaceae 23 counties
• 
  Oxalis stricta L. Native OXST

  common yellow oxalis · Oxalidaceae 66 counties
• 
  Oxalis violacea L. Native OXVI

  violet woodsorrel · Oxalidaceae 3 counties
• 
  Oxypolis rigidior (L.) Raf. Native OXRI

  stiff cowbane · Apiaceae 19 counties
• 
  Packera aurea (L.) Á. Löve & D. Löve Native PAAU3

  golden ragwort · Asteraceae 61 counties
• 
  Packera indecora (Greene) Á. Löve & D. Löve Native PAIN11

  elegant groundsel · Asteraceae 4 counties
• 
  Packera insulae-regalis R.R. Kowal Native PAIN4

  Isle Royale ragwort · Asteraceae 1 county
• 
  Packera obovata (Muhl. ex Willd.) W.A. Weber & Á. Löve Native PAOB6

  roundleaf ragwort · Asteraceae 7 counties
• 
  Packera paupercula (Michx.) Á. Löve & D. Löve Native PAPA20

  balsam groundsel · Asteraceae 59 counties
• 
  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae 32 counties
• 
  Panax quinquefolius L. Native PAQU

  American ginseng · Araliaceae 28 counties
• 
  Panax trifolius L. Native PATR2

  dwarf ginseng · Araliaceae 62 counties
• 
  Panicum capillare L. Native PACA6

  witchgrass · Poaceae 49 counties
• 
  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae 13 counties
• 
  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae 13 counties
• 
  Panicum flexile (Gattinger) Scribn. Native PAFL2

  wiry panicgrass · Poaceae 16 counties
• 
  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae 14 counties
• 
  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae 14 counties
• 
  Panicum philadelphicum Bernh. ex Trin. Native PAPH

  Philadelphia panicgrass · Poaceae 5 counties
• 
  Panicum rigidulum Bosc ex Nees Native PARI4

  redtop panicgrass · Poaceae 7 counties
• 
  Panicum rigidulum Bosc ex Nees var. rigidulum Native PARIR

  redtop panicgrass · Poaceae 1 county
• 
  Panicum verrucosum Muhl. Native PAVE2

  warty panicgrass · Poaceae 2 counties
• 
  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae 37 counties
• 
  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae 37 counties
• 
  Papaver orientale L. Introduced PAOR5

  Oriental poppy · Papaveraceae 5 counties
• 
  Papaver rhoeas L. Introduced PARH2

  corn poppy · Papaveraceae 11 counties
• 
  Papaver somniferum L. Introduced PASO2

  opium poppy · Papaveraceae 7 counties
• 
  Parietaria judaica L. Introduced PAJU

  spreading pellitory · Urticaceae 1 county
• 
  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae 15 counties
• 
  Parnassia glauca Raf. Native PAGL3

  fen grass of Parnassus · Saxifragaceae 46 counties
• 
  Parnassia palustris L. Native PAPA8

  marsh grass of Parnassus · Saxifragaceae 15 counties
• 
  Parnassia palustris L. var. parviflora (DC.) B. Boivin Native PAPAP2

  smallflower grass of Parnassus · Saxifragaceae 13 counties
• 
  Parnassia palustris L. var. tenuis Wahlenb. Native PAPAT

  marsh grass of Parnassus · Saxifragaceae 2 counties
• 
  Paronychia canadensis (L.) Alph. Wood Native PACA11

  smooth forked nailwort · Caryophyllaceae 10 counties
• 
  Paronychia fastigiata (Raf.) Fernald Native PAFA3

  hairy forked nailwort · Caryophyllaceae 1 county
• 
  Paronychia fastigiata (Raf.) Fernald var. fastigiata Native PAFAF

  hairy forked nailwort · Caryophyllaceae 1 county
• 
  Parthenium hispidum Raf. Native PAHI8

  wild quinine · Asteraceae 1 county
• 
  Parthenium hysterophorus L. Introduced PAHY

  Santa Maria feverfew · Asteraceae 1 county
• 
  Parthenium integrifolium L. Native PAIN3

  wild quinine · Asteraceae 2 counties
• 
  Parthenium integrifolium L. var. integrifolium Native PAINI

  wild quinine · Asteraceae 2 counties
• 
  Parthenocissus quinquefolia (L.) Planch. Native PAQU2

  Virginia creeper · Vitaceae 56 counties