Wisconsin

• Adams 55001
  1,200 taxa Open ↗
• Ashland 55003
  1,200 taxa Open ↗
• Barron 55005
  823 taxa Open ↗
• Bayfield 55007
  1,332 taxa Open ↗
• Brown 55009
  1,537 taxa Open ↗
• Buffalo 55011
  853 taxa Open ↗
• Burnett 55013
  863 taxa Open ↗
• Calumet 55015
  578 taxa Open ↗
• Chippewa 55017
  984 taxa Open ↗
• Clark 55019
  762 taxa Open ↗

Showing 2,351–2,400 of 2,520 (native).

• 
  Tradescantia bracteata Small Native TRBR

  longbract spiderwort · Commelinaceae 7 counties
• 
  Tradescantia occidentalis (Britton) Smyth Native TROC

  prairie spiderwort · Commelinaceae 6 counties
• 
  Tradescantia occidentalis (Britton) Smyth var. occidentalis Native TROCO

  prairie spiderwort · Commelinaceae 6 counties
• 
  Tradescantia ohiensis Raf. Native TROH

  bluejacket · Commelinaceae 47 counties
• 
  Tradescantia virginiana L. Native TRVI

  Virginia spiderwort · Commelinaceae 1 county
• 
  Triadenum fraseri (Spach) Gleason Native TRFR

  Fraser's marsh St. Johnswort · Clusiaceae 61 counties
• 
  Triadenum virginicum (L.) Raf. Native TRVI2

  Virginia marsh St. Johnswort · Clusiaceae 3 counties
• 
  Triantha glutinosa (Michx.) Baker Native TRGL5

  sticky tofieldia · Liliaceae 13 counties
• 
  Trichophorum alpinum (L.) Pers. Native TRAL7

  alpine bulrush · Cyperaceae 11 counties
• 
  Trichophorum cespitosum (L.) Hartm. Native TRCE3

  tufted bulrush · Cyperaceae 10 counties
• 
  Trichophorum clintonii (A. Gray) S.G. Sm. Native TRCL4

  Clinton's bulrush · Cyperaceae 12 counties
• 
  Trichostema brachiatum L. Native TRBR5

  fluxweed · Lamiaceae 17 counties
• 
  Tridens flavus (L.) Hitchc. Native TRFL2

  purpletop tridens · Poaceae 8 counties
• 
  Tridens flavus (L.) Hitchc. var. flavus Native TRFLF

  purpletop tridens · Poaceae 8 counties
• 
  Trientalis borealis Raf. Native TRBO2

  starflower · Primulaceae 64 counties
• 
  Trientalis borealis Raf. ssp. borealis Native TRBOB

  starflower · Primulaceae 64 counties
• 
  Triglochin maritima L. Native TRMA20

  seaside arrowgrass · Juncaginaceae 29 counties
• 
  Triglochin palustris L. Native TRPA28

  marsh arrowgrass · Juncaginaceae 16 counties
• 
  Trillium cernuum L. Native TRCE

  whip-poor-will flower · Liliaceae 62 counties
• 
  Trillium flexipes Raf. Native TRFL6

  nodding wakerobin · Liliaceae 24 counties
• 
  Trillium grandiflorum (Michx.) Salisb. Native TRGR4

  white trillium · Liliaceae 62 counties
• 
  Trillium nivale Riddell Native TRNI2

  snow trillium · Liliaceae 15 counties
• 
  Trillium recurvatum Beck Native TRRE5

  bloody butcher · Liliaceae 14 counties
• 
  Triodanis perfoliata (L.) Nieuwl. Native TRPE4

  clasping Venus' looking-glass · Campanulaceae 27 counties
• 
  Triosteum aurantiacum E.P. Bicknell Native TRAU4

  orangefruit horse-gentian · Caprifoliaceae 47 counties
• 
  Triosteum aurantiacum E.P. Bicknell var. aurantiacum Native TRAUA

  orangefruit horse-gentian · Caprifoliaceae 45 counties
• 
  Triosteum aurantiacum E.P. Bicknell var. illinoense (Wiegand) Palmer & Steyerm. Native TRAUI

  Illinois horse-gentian · Caprifoliaceae 14 counties
• 
  Triosteum perfoliatum L. Native TRPE5

  feverwort · Caprifoliaceae 33 counties
• 
  Triphora trianthophora (Sw.) Rydb. Native TRTR3

  threebirds · Orchidaceae 11 counties
• 
  Triplasis purpurea (Walter) Chapm. Native TRPU4

  purple sandgrass · Poaceae 17 counties
• 
  Trisetum melicoides (Michx.) Vasey ex Scribn. Native TRME3

  purple false oat · Poaceae 4 counties
• 
  Trisetum spicatum (L.) K. Richt. Native TRSP2

  spike trisetum · Poaceae 2 counties
• 
  Tsuga canadensis (L.) Carrière Native TSCA

  eastern hemlock · Pinaceae 40 counties
• 
  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae 65 counties
• ⚘
  Typha ×glauca Godr. (pro sp.) [angustifolia or domingensis × latifolia] Native TYGL

  hybrid cattail · Typhaceae 22 counties
• 
  Ulmus americana L. Native ULAM

  American elm · Ulmaceae 65 counties
• 
  Ulmus rubra Muhl. Native ULRU

  slippery elm · Ulmaceae 35 counties
• 
  Ulmus thomasii Sarg. Native ULTH

  rock elm · Ulmaceae 31 counties
• 
  Urtica dioica L. ssp. gracilis (Aiton) Seland. Native URDIG

  California nettle · Urticaceae 65 counties
• 
  Utricularia cornuta Michx. Native UTCO

  horned bladderwort · Lentibulariaceae 21 counties
• 
  Utricularia geminiscapa Benj. Native UTGE

  hiddenfruit bladderwort · Lentibulariaceae 15 counties
• 
  Utricularia gibba L. Native UTGI

  humped bladderwort · Lentibulariaceae 18 counties
• 
  Utricularia intermedia Hayne Native UTIN2

  flatleaf bladderwort · Lentibulariaceae 39 counties
• 
  Utricularia macrorhiza Leconte Native UTMA

  common bladderwort · Lentibulariaceae 62 counties
• 
  Utricularia minor L. Native UTMI

  lesser bladderwort · Lentibulariaceae 24 counties
• 
  Utricularia purpurea Walter Native UTPU

  eastern purple bladderwort · Lentibulariaceae 15 counties
• 
  Utricularia resupinata B.D. Greene ex Bigelow Native UTRE

  lavender bladderwort · Lentibulariaceae 13 counties
• 
  Uvularia grandiflora Sm. Native UVGR

  largeflower bellwort · Liliaceae 68 counties
• 
  Uvularia sessilifolia L. Native UVSE

  sessileleaf bellwort · Liliaceae 38 counties
• 
  Vaccinium angustifolium Aiton Native VAAN

  lowbush blueberry · Ericaceae 56 counties