Illinois

• Adams 17001
  1,183 taxa Open ↗
• Alexander 17003
  1,220 taxa Open ↗
• Bond 17005
  682 taxa Open ↗
• Boone 17007
  1,163 taxa Open ↗
• Brown 17009
  836 taxa Open ↗
• Bureau 17011
  652 taxa Open ↗
• Calhoun 17013
  1,017 taxa Open ↗
• Carroll 17015
  931 taxa Open ↗
• Cass 17017
  1,389 taxa Open ↗
• Champaign 17019
  1,420 taxa Open ↗

Showing 2,301–2,350 of 2,969 (native).

• 
  Rhynchospora capillacea Torr. Native RHCA11

  needle beaksedge · Cyperaceae 7 counties
• 
  Rhynchospora capitellata (Michx.) Vahl Native RHCA12

  brownish beaksedge · Cyperaceae 10 counties
• 
  Rhynchospora corniculata (Lam.) A. Gray Native RHCO2

  shortbristle horned beaksedge · Cyperaceae 10 counties
• 
  Rhynchospora glomerata (L.) Vahl Native RHGL3

  clustered beaksedge · Cyperaceae 5 counties
• 
  Rhynchospora macrostachya Torr. ex A. Gray Native RHMA6

  tall horned beaksedge · Cyperaceae 2 counties
• 
  Rhynchospora recognita (Gale) Kral Native RHRE8

  globe beaksedge · Cyperaceae 3 counties
• 
  Ribes americanum Mill. Native RIAM2

  American black currant · Grossulariaceae 36 counties
• 
  Ribes aureum Pursh Native RIAU

  golden currant · Grossulariaceae 29 counties
• 
  Ribes aureum Pursh var. villosum DC. Native RIAUV

  golden currant · Grossulariaceae 29 counties
• 
  Ribes cynosbati L. Native RICY

  eastern prickly gooseberry · Grossulariaceae 37 counties
• 
  Ribes hirtellum Michx. Native RIHI

  hairystem gooseberry · Grossulariaceae 8 counties
• 
  Ribes missouriense Nutt. Native RIMI

  Missouri gooseberry · Grossulariaceae 78 counties
• 
  Robinia hispida L. Native ROHI

  bristly locust · Fabaceae 10 counties
• 
  Robinia hispida L. var. hispida Native ROHIH

  bristly locust · Fabaceae 10 counties
• 
  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae 88 counties
• 
  Robinia viscosa Vent. Native ROVI

  clammy locust · Fabaceae 2 counties
• 
  Robinia viscosa Vent. var. viscosa Native ROVIV

  clammy locust · Fabaceae 2 counties
• 
  Rorippa curvipes Greene Native ROCU2

  bluntleaf yellowcress · Brassicaceae 3 counties
• 
  Rorippa curvipes Greene var. truncata (Jeps.) Rollins Native ROCUT

  bluntleaf yellowcress · Brassicaceae 3 counties
• 
  Rorippa palustris (L.) Besser Native ROPA2

  bog yellowcress · Brassicaceae 82 counties
• 
  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2

  Fernald's yellowcress · Brassicaceae 82 counties
• 
  Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell Native ROPAH

  hispid yellowcress · Brassicaceae 7 counties
• 
  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae 75 counties
• 
  Rorippa sinuata (Nutt.) Hitchc. Native ROSI2

  spreading yellowcress · Brassicaceae 23 counties
• 
  Rosa acicularis Lindl. Native ROAC

  prickly rose · Rosaceae 1 county
• 
  Rosa acicularis Lindl. ssp. sayi (Schwein.) W.H. Lewis Native ROACS

  prickly rose · Rosaceae 1 county
• 
  Rosa arkansana Porter Native ROAR3

  prairie rose · Rosaceae 34 counties
• 
  Rosa arkansana Porter var. arkansana Native ROARA

  prairie rose · Rosaceae 1 county
• 
  Rosa arkansana Porter var. suffulta (Greene) Cockerell Native ROARS

  prairie rose · Rosaceae 33 counties
• 
  Rosa blanda Aiton Native ROBL

  smooth rose · Rosaceae 36 counties
• 
  Rosa blanda Aiton var. blanda Native ROBLB

  smooth rose · Rosaceae 36 counties
• 
  Rosa carolina L. Native ROCA4

  Carolina rose · Rosaceae 96 counties
• 
  Rosa carolina L. var. carolina Native ROCAC

  Carolina rose · Rosaceae 96 counties
• 
  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae 48 counties
• 
  Rosa setigera Michx. Native ROSE2

  climbing rose · Rosaceae 78 counties
• 
  Rosa setigera Michx. var. setigera Native ROSES

  climbing rose · Rosaceae 2 counties
• 
  Rosa setigera Michx. var. tomentosa Torr. & A. Gray Native ROSET

  climbing rose · Rosaceae 3 counties
• ⚘
  Rosa ×rudiuscula Greene (pro sp.) [arkansana × carolina] Native RORU3

  hybrid rose · Rosaceae 1 county
• 
  Rotala ramosior (L.) Koehne Native RORA

  lowland rotala · Lythraceae 55 counties
• 
  Rubus allegheniensis Porter Native RUAL

  Allegheny blackberry · Rosaceae 85 counties
• 
  Rubus allegheniensis Porter var. allegheniensis Native RUALA

  Allegheny blackberry · Rosaceae 85 counties
• 
  Rubus alumnus L.H. Bailey Native RUAL9

  oldfield blackberry · Rosaceae 4 counties
• 
  Rubus argutus Link Native RUAR2

  sawtooth blackberry · Rosaceae 49 counties
• 
  Rubus flagellaris Willd. Native RUFL

  northern dewberry · Rosaceae 84 counties
• 
  Rubus frondosus Bigelow Native RUFR4

  yankee blackberry · Rosaceae 48 counties
• 
  Rubus hispidus L. Native RUHI

  bristly dewberry · Rosaceae 18 counties
• 
  Rubus idaeus L. ssp. strigosus (Michx.) Focke Native RUIDS2

  grayleaf red raspberry · Rosaceae 13 counties
• 
  Rubus laudatus A. Berger Native RULA6

  plains blackberry · Rosaceae 1 county
• 
  Rubus missouricus L.H. Bailey Native RUMI4

  Missouri dewberry · Rosaceae 2 counties
• 
  Rubus occidentalis L. Native RUOC

  black raspberry · Rosaceae 80 counties