Eryngium yuccifolium (rattlesnake master)
General info: Eryngium yuccifolium prefers dry sandy soils in full sun. This unique looking plant is commonly called rattlesnake master for its former use to treat rattlesnake bites.
Landscape uses: This striking plant could be a nice addition to a rock garden. Rattlesnake master could be used in prairies or other naturalized areas.