Rough Blazing Star (Liatris aspera)


      


     



 






























Rough Blazing Star (Liatris aspera)

Rough Blazing Star  is a native, perennial wildflower found across Wisconsin’s dry prairies, sandy meadows, and open woodlands. Standing 16 to 48 inches tall, it rises on a single, erect stem lined with narrow, lance-shaped leaves that feel rough to the touch—hence the species name aspera, meaning “rough.” From midsummer into fall, the upper half of the stem bursts into rounded flower heads, each about three-quarters of an inch wide and composed of 25 to 40 starry florets. Most bloom in vivid pink or purple, though rare white forms occasionally appear. These button-like clusters provide vital late-season nectar for long-tongued bees, butterflies—including Monarchs and Painted Ladies—and even hummingbirds. The plant thrives in sandy or rocky soils and is remarkably drought-tolerant, making it a resilient choice for prairie restoration and pollinator gardens. 
 (SF)