• plants in spring; Ayres Sand Prairie Nature Preserve, Carroll County, Illinois — June grass, as its name implies, is a cool season grass, unlike most prairie grasses
• plants in summer, the lower leaves are still green whil the flower/seed heads are turning brown; Green Lake Savanna, Cook County, Illinois
• plants in summer, the whole plant has turned brown; Foley Sand Prairie Nature Preserve, Lee County, Illinois
• habitat in sand prairie in late summer; Savanna Army Depot /Lost Mound area, Jo Daviess County, Illinois
• habit of plant in late summer; same locality
• Click here for a distribution map in Illinois from the Illinois Plant Information Network
  

• habit of plant in sand prairie; Braidwood Dunes and Savanna Nature Preserve, Will County, Illinois
  
• habit of plant on sandstone; Castle Rock State Park, Ogle County, Illinois
  
• Click here for a distribution map in Illinois from the Illinois Plant Information Network
  

• habitat of plant in sand prairie, growing with Hudsonia tomentosa; Savanna Army Depot /Lost Mound area, Jo Daviess County, Illinois
  
• habit of plant in flower; same locality
  
• macro of fruiting head; Henry Allan Gleason Nature Preserve, Mason County, Illinois
  
• Click here for a distribution map in Illinois from the Illinois Plant Information Network
  

Alphabetical by Genus:
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