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 1,551–1,600 of 3,207.

• 
  Iris lacustris Nutt. Native IRLA

  dwarf lake iris · Iridaceae 4 counties
• 
  Iris pseudacorus L. Introduced IRPS

  paleyellow iris · Iridaceae 11 counties
• 
  Iris pumila L. Introduced IRPU2

  dwarf iris · Iridaceae 1 county
• 
  Iris versicolor L. Native IRVE2

  harlequin blueflag · Iridaceae 40 counties
• 
  Iris virginica L. Native IRVI

  Virginia iris · Iridaceae 55 counties
• 
  Iris virginica L. var. shrevei (Small) E.S. Anderson Native IRVIS

  Shreve's iris · Iridaceae 55 counties
• 
  Isoetes lacustris L. Native ISLA

  lake quillwort · Isoetaceae 12 counties
• 
  Isoetes tenella Léman Native ISTE5

  spiny-spore quillwort · Isoetaceae 22 counties
• ⚘
  Isoetes ×hickeyi W.C. Taylor & N. Luebke [lacustris × tenella] Native ISHI2

  quillwort · Isoetaceae 1 county
• 
  Iva annua L. Native IVAN2

  annual marsh elder · Asteraceae 1 county
• 
  Jeffersonia diphylla (L.) Pers. Native JEDI

  twinleaf · Berberidaceae 15 counties
• 
  Jovibarba heuffelii (Schott) Á. Löve & D. Löve Introduced JOHE

  hen and chickens · Crassulaceae 1 county
• 
  Juglans cinerea L. Native JUCI

  butternut · Juglandaceae 54 counties
• 
  Juglans nigra L. Native JUNI

  black walnut · Juglandaceae 27 counties
• 
  Juncus acuminatus Michx. Native JUAC

  tapertip rush · Juncaceae 15 counties
• 
  Juncus alpinoarticulatus Chaix Native JUAL4

  northern green rush · Juncaceae 30 counties
• 
  Juncus alpinoarticulatus Chaix ssp. nodulosus (Wahlenb.) Hämet-Ahti Native JUALN

  northern green rush · Juncaceae 30 counties
• 
  Juncus anthelatus (Wiegand) R.E. Brooks Native JUAN3

  greater poverty rush · Juncaceae 26 counties
• 
  Juncus arcticus Willd. Both JUAR2

  arctic rush · Juncaceae 36 counties
• 
  Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén Native JUARL

  mountain rush · Juncaceae 36 counties
• 
  Juncus articulatus L. Native JUAR4

  jointleaf rush · Juncaceae 10 counties
• 
  Juncus biflorus Elliott Native JUBI

  bog rush · Juncaceae 1 county
• 
  Juncus brachycephalus (Engelm.) Buchenau Native JUBR2

  smallhead rush · Juncaceae 15 counties
• 
  Juncus brevicaudatus (Engelm.) Fernald Native JUBR4

  narrowpanicle rush · Juncaceae 42 counties
• 
  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae 44 counties
• 
  Juncus canadensis J. Gay ex Laharpe Native JUCA3

  Canadian rush · Juncaceae 48 counties
• 
  Juncus compressus Jacq. Introduced JUCO

  roundfruit rush · Juncaceae 7 counties
• 
  Juncus dudleyi Wiegand Native JUDU2

  Dudley's rush · Juncaceae 50 counties
• 
  Juncus effusus L. Native JUEF

  common rush · Juncaceae 58 counties
• 
  Juncus effusus L. var. solutus Fernald & Wiegand Native JUEFS

  lamp rush · Juncaceae 1 county
• 
  Juncus ensifolius Wikstr. Native JUEN

  swordleaf rush · Juncaceae 1 county
• 
  Juncus filiformis L. Native JUFI

  thread rush · Juncaceae 14 counties
• 
  Juncus gerardii Loisel. Native JUGE

  saltmeadow rush · Juncaceae 4 counties
• 
  Juncus gerardii Loisel. var. gerardii Native JUGEG

  saltmeadow rush · Juncaceae 4 counties
• 
  Juncus greenei Oakes & Tuck. Native JUGR

  Greene's rush · Juncaceae 30 counties
• 
  Juncus interior Wiegand Native JUIN2

  inland rush · Juncaceae 24 counties
• 
  Juncus interior Wiegand var. interior Native JUINI

  inland rush · Juncaceae 24 counties
• 
  Juncus marginatus Rostk. Native JUMA4

  grassleaf rush · Juncaceae 6 counties
• 
  Juncus nodosus L. Native JUNO2

  knotted rush · Juncaceae 56 counties
• 
  Juncus nodosus L. var. nodosus Native JUNON

  knotted rush · Juncaceae 56 counties
• 
  Juncus pelocarpus E. Mey. Native JUPE

  brownfruit rush · Juncaceae 31 counties
• 
  Juncus squarrosus L. Native JUSQ

  mosquito rush · Juncaceae 1 county
• 
  Juncus stygius L. Native JUST

  moor rush · Juncaceae 2 counties
• 
  Juncus stygius L. ssp. americanus (Buchenau) Hultén Native JUSTA

  moor rush · Juncaceae 2 counties
• 
  Juncus tenuis Willd. Native JUTE

  poverty rush · Juncaceae 68 counties
• 
  Juncus torreyi Coville Native JUTO

  Torrey's rush · Juncaceae 31 counties
• 
  Juncus vaseyi Engelm. Native JUVA

  Vasey's rush · Juncaceae 6 counties
• ⚘
  Juncus ×gracilescens F.J. Herm. ex Wadmond [alpinoarticulatus × brevicaudatus] Native JUGR3

  rush · Juncaceae 1 county
• ⚘
  Juncus ×nodosiformis Fernald [alpinoarticulatus × nodosus] Native JUNO3

  rush · Juncaceae 3 counties
• 
  Juniperus communis L. Native JUCO6

  common juniper · Cupressaceae 44 counties