Clusters of rounded yellow flowers bloom at the top of stout stems July -August. This is the smallest of all the Silphiums and have textured green leaves that feel like sandpaper. Birds enjoy the seed.
Header Photo: Mervin Wallace
USDA PLANTS Range Map
At the range map link above, zoom in for county-level data
Typical Landscape Use
Establishment and Care Instructions
Where Should I Start?
Check out the Grow Native! Committee’s Top Ten picks of native plants for a particular purpose.
What’s the Next Step?
Picked out your plants? View our Resource Guide of garden centers, seed sources, landscapers, education resources, and more!