Florida

• Alachua 12001
  1,715 taxa Open ↗
• Baker 12003
  591 taxa Open ↗
• Bay 12005
  979 taxa Open ↗
• Bradford 12007
  572 taxa Open ↗
• Brevard 12009
  1,185 taxa Open ↗
• Broward 12011
  1,039 taxa Open ↗
• Calhoun 12013
  984 taxa Open ↗
• Charlotte 12015
  718 taxa Open ↗
• Citrus 12017
  1,245 taxa Open ↗
• Clay 12019
  1,047 taxa Open ↗

Showing 2,051–2,100 of 3,419 (native).

• 
  Opuntia triacantha (Willd.) Sweet Native OPTR

  Spanish lady · Cactaceae 1 county
• 
  Opuntia ×cubensis Britton & Rose [stricta × triacantha] Native OPCU

  bullsuckers · Cactaceae 1 county
• 
  Orbexilum lupinellum (Michx.) Isely Native ORLU3

  piedmont leather-root · Fabaceae 19 counties
• 
  Orbexilum pedunculatum (Mill.) Rydb. Native ORPE

  Sampson's snakeroot · Fabaceae 8 counties
• 
  Orbexilum virgatum (Nutt.) Rydb. Native ORVI

  pineland leather-root · Fabaceae 9 counties
• 
  Orobanche uniflora L. Native ORUN

  oneflowered broomrape · Orobanchaceae 6 counties
• 
  Orontium aquaticum L. Native ORAQ

  goldenclub · Araceae 35 counties
• ⚘
  Osmanthus americanus (L.) Benth. & Hook. f. ex A. Gray Native OSAM

  devilwood · Oleaceae 49 counties
• ⚘
  Osmanthus americanus (L.) Benth. & Hook. f. ex A. Gray var. megacarpus (Small) P.S. Greene Native OSAMM

  devilwood · Oleaceae 18 counties
• 
  Osmunda cinnamomea L. Native OSCI

  cinnamon fern · Osmundaceae 57 counties
• 
  Osmunda cinnamomea L. var. cinnamomea Native OSCIC

  cinnamon fern · Osmundaceae 57 counties
• 
  Osmunda regalis L. Native OSRE

  royal fern · Osmundaceae 59 counties
• 
  Osmunda regalis L. var. spectabilis (Willd.) A. Gray Native OSRES

  royal fern · Osmundaceae 59 counties
• 
  Ostrya virginiana (Mill.) K. Koch Native OSVI

  hophornbeam · Betulaceae 16 counties
• 
  Oxalis corniculata L. Native OXCO

  creeping woodsorrel · Oxalidaceae 59 counties
• 
  Oxalis intermedia A. Rich. Native OXIN2

  West Indian woodsorrel · Oxalidaceae 12 counties
• 
  Oxalis priceae Small Native OXPR

  tufted yellow woodsorrel · Oxalidaceae 9 counties
• 
  Oxalis priceae Small ssp. texana (Small) Eiten Native OXPRT

  Texas woodsorrel · Oxalidaceae 9 counties
• 
  Oxalis violacea L. Native OXVI

  violet woodsorrel · Oxalidaceae 5 counties
• 
  Oxycaryum cubense (Poepp. & Kunth) Lye Native OXCU2

  Cuban bulrush · Cyperaceae 16 counties
• 
  Oxydendrum arboreum (L.) DC. Native OXAR

  sourwood · Ericaceae 13 counties
• 
  Oxypolis filiformis (Walter) Britton Native OXFI

  water cowbane · Apiaceae 60 counties
• ⚘
  Oxypolis greenmanii Mathias & Constance Native OXGR5

  giant cowbane · Apiaceae 4 counties
• 
  Oxypolis rigidior (L.) Raf. Native OXRI

  stiff cowbane · Apiaceae 6 counties
• 
  Oxypolis ternata (Nutt.) A. Heller Native OXTE

  piedmont cowbane · Apiaceae 7 counties
• 
  Pachysandra procumbens Michx. Native PAPR7

  Allegheny-spurge · Buxaceae 2 counties
• 
  Packera anonyma (Alph. Wood) W.A. Weber & Á. Löve Native PAAN6

  Small's ragwort · Asteraceae 13 counties
• 
  Packera aurea (L.) Á. Löve & D. Löve Native PAAU3

  golden ragwort · Asteraceae 3 counties
• 
  Packera glabella (Poir.) C. Jeffrey Native PAGL17

  butterweed · Asteraceae 45 counties
• 
  Packera obovata (Muhl. ex Willd.) W.A. Weber & Á. Löve Native PAOB6

  roundleaf ragwort · Asteraceae 4 counties
• 
  Packera paupercula (Michx.) Á. Löve & D. Löve Native PAPA20

  balsam groundsel · Asteraceae 1 county
• 
  Packera tomentosa (Michx.) C. Jeffrey Native PATO4

  woolly ragwort · Asteraceae 4 counties
• 
  Palafoxia feayi A. Gray Native PAFE

  Feay's palafox · Asteraceae 23 counties
• 
  Palafoxia integrifolia (Nutt.) Torr. & A. Gray Native PAIN8

  coastal plain palafox · Asteraceae 43 counties
• 
  Palafoxia texana DC. Native PATE

  Texas palafox · Asteraceae 1 county
• 
  Palafoxia texana DC. var. ambigua (Shinners) B.L. Turner & Morris Native PATEA

  Texas palafox · Asteraceae 1 county
• 
  Panicum abscissum Swallen Native PAAB

  cutthroat grass · Poaceae 7 counties
• 
  Panicum amarum Elliott Native PAAM2

  bitter panicgrass · Poaceae 20 counties
• 
  Panicum amarum Elliott var. amarulum (Hitchc. & Chase) P.G. Palmer Native PAAMA2

  coastal panicgrass · Poaceae 2 counties
• 
  Panicum anceps Michx. Native PAAN

  beaked panicgrass · Poaceae 57 counties
• 
  Panicum capillare L. Native PACA6

  witchgrass · Poaceae 1 county
• 
  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae 53 counties
• 
  Panicum dichotomiflorum Michx. var. bartowense (Scribn. & Merr.) Fernald Native PADIB

  fall panicgrass · Poaceae 24 counties
• 
  Panicum flexile (Gattinger) Scribn. Native PAFL2

  wiry panicgrass · Poaceae 2 counties
• 
  Panicum hemitomon Schult. Native PAHE2

  maidencane · Poaceae 47 counties
• 
  Panicum rigidulum Bosc ex Nees Native PARI4

  redtop panicgrass · Poaceae 63 counties
• 
  Panicum rigidulum Bosc ex Nees var. pubescens (Vasey) Lelong Native PARIP

  redtop panicgrass · Poaceae 39 counties
• 
  Panicum tenerum Bey. ex Trin. Native PATE3

  bluejoint panicgrass · Poaceae 25 counties
• 
  Panicum verrucosum Muhl. Native PAVE2

  warty panicgrass · Poaceae 42 counties
• 
  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae 45 counties