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 2,951–3,000 of 3,419 (native).

• 
  Spartina bakeri Merr. Native SPBA

  sand cordgrass · Poaceae 29 counties
• 
  Spartina cynosuroides (L.) Roth Native SPCY

  big cordgrass · Poaceae 5 counties
• 
  Spartina patens (Aiton) Muhl. Native SPPA

  saltmeadow cordgrass · Poaceae 27 counties
• 
  Spartina spartinae (Trin.) Merr. ex Hitchc. Native SPSP

  gulf cordgrass · Poaceae 15 counties
• 
  Spergularia salina J. Presl & C. Presl Native SPSA5

  salt sandspurry · Caryophyllaceae 6 counties
• 
  Spermacoce assurgens Ruiz & Pav. Native SPAS2

  woodland false buttonweed · Rubiaceae 38 counties
• 
  Spermacoce densiflora (DC.) Alain Native SPDE3

  bouquet false buttonweed · Rubiaceae 3 counties
• ⚘
  Spermacoce floridana Urb. Native SPFL4

  Florida false buttonweed · Rubiaceae 2 counties
• 
  Spermacoce glabra Michx. Native SPGL2

  smooth false buttonweed · Rubiaceae 4 counties
• 
  Spermacoce prostrata Aubl. Native SPPR4

  prostrate false buttonweed · Rubiaceae 23 counties
• 
  Spermacoce terminalis (Small) Kartesz & Gandhi Native SPTE8

  Everglades Key false buttonweed · Rubiaceae 7 counties
• 
  Spermacoce tetraquetra A. Rich. Native SPTE6

  pineland false buttonweed · Rubiaceae 3 counties
• 
  Spermolepis divaricata (Walter) Raf. ex Ser. Native SPDI2

  roughfruit scaleseed · Apiaceae 43 counties
• 
  Spermolepis echinata (Nutt. ex DC.) A. Heller Native SPEC2

  bristly scaleseed · Apiaceae 22 counties
• 
  Sphenopholis filiformis (Chapm.) Scribn. Native SPFI

  longleaf wedgescale · Poaceae 20 counties
• 
  Sphenopholis nitida (Biehler) Scribn. Native SPNI

  shiny wedgescale · Poaceae 8 counties
• 
  Sphenopholis obtusata (Michx.) Scribn. Native SPOB

  prairie wedgescale · Poaceae 43 counties
• 
  Sphenopholis pensylvanica (L.) Hitchc. Native SPPE3

  swamp wedgescale · Poaceae 7 counties
• 
  Spigelia anthelmia L. Native SPAN4

  West Indian pinkroot · Loganiaceae 4 counties
• 
  Spigelia gentianoides Chapm. ex A. DC. Native SPGE

  purpleflower pinkroot · Loganiaceae 3 counties
• 
  Spigelia gentianoides Chapm. ex A. DC. var. gentianoides Native SPGEG

  purpleflower pinkroot · Loganiaceae 3 counties
• 
  Spigelia loganioides (Torr. & A. Gray ex Endl. & Fenzl) A. DC. Native SPLO3

  Florida pinkroot · Loganiaceae 5 counties
• 
  Spigelia marilandica (L.) L. Native SPMA3

  woodland pinkroot · Loganiaceae 7 counties
• 
  Spiranthes amesiana Schltr. Native SPAM7

  Ames' lady's tresses · Orchidaceae 1 county
• 
  Spiranthes brevilabris Lindl. Native SPBR

  Texas lady's tresses · Orchidaceae 12 counties
• 
  Spiranthes eatonii Ames ex P.M. Brown Native SPEA

  Eaton's lady's tresses · Orchidaceae 13 counties
• ⚘
  Spiranthes floridana (Wherry) Cory Native SPFL10

  Florida lady's tresses · Orchidaceae 19 counties
• 
  Spiranthes lacera (Raf.) Raf. Native SPLA4

  northern slender lady's tresses · Orchidaceae 5 counties
• 
  Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer Native SPLAG

  northern slender lady's tresses · Orchidaceae 5 counties
• 
  Spiranthes laciniata (Small) Ames Native SPLA3

  lacelip lady's tresses · Orchidaceae 33 counties
• 
  Spiranthes longilabris Lindl. Native SPLO2

  giantspiral lady's tresses · Orchidaceae 22 counties
• 
  Spiranthes odorata (Nutt.) Lindl. Native SPOD

  marsh lady's tresses · Orchidaceae 37 counties
• 
  Spiranthes ovalis Lindl. Native SPOV

  October lady's tresses · Orchidaceae 8 counties
• 
  Spiranthes ovalis Lindl. var. erostellata Catling Native SPOVE

  October lady's tresses · Orchidaceae 3 counties
• 
  Spiranthes praecox (Walter) S. Watson Native SPPR2

  greenvein lady's tresses · Orchidaceae 52 counties
• 
  Spiranthes torta (Thunb.) Garay & H.R. Sweet Native SPTO5

  southern lady's tresses · Orchidaceae 6 counties
• 
  Spiranthes tuberosa Raf. Native SPTU

  little lady's tresses · Orchidaceae 28 counties
• 
  Spiranthes vernalis Engelm. & A. Gray Native SPVE

  spring lady's tresses · Orchidaceae 60 counties
• ⚘
  Spiranthes ×folsomii P.M. Brown [longilabris × odorata] Native SPFO5

  lady's tresses · Orchidaceae 1 county
• ⚘
  Spiranthes ×itchetuckneensis P.M. Brown [ovalis × odorata] Native SPIT

  lady's tresses · Orchidaceae 5 counties
• ⚘
  Spiranthes ×meridionalis P.M. Brown [praecox × vernalis] Native SPME6

  lady's tresses · Orchidaceae 8 counties
• 
  Spirodela polyrrhiza (L.) Schleid. Native SPPO

  common duckmeat · Lemnaceae 20 counties
• 
  Sporobolus clandestinus (Biehler) Hitchc. Native SPCL

  rough dropseed · Poaceae 14 counties
• 
  Sporobolus curtissii (Vasey ex Beal) Small ex Scribn. Native SPCU

  Curtis' dropseed · Poaceae 17 counties
• 
  Sporobolus domingensis (Trin.) Kunth Native SPDO2

  coral dropseed · Poaceae 13 counties
• 
  Sporobolus floridanus Chapm. Native SPFL3

  Florida dropseed · Poaceae 16 counties
• 
  Sporobolus junceus (P. Beauv.) Kunth Native SPJU

  pineywoods dropseed · Poaceae 55 counties
• 
  Sporobolus pyramidatus (Lam.) Hitchc. Native SPPY2

  Madagascar dropseed · Poaceae 2 counties
• 
  Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVA

  poverty dropseed · Poaceae 1 county
• 
  Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Native SPVAV2

  poverty dropseed · Poaceae 1 county