Rattlesnake Master (Eryngium yuccifolium) is a native wildflower with a one of a kind look that is guaranteed to create interest in the garden. With spiny-edged, silvery-green foliage that resembles a yucca and flowers that almost look like tiny golf balls, it makes an excellent focal point in a sunny perennial border.
Common Name: Rattlesnake Master
Botanical Name: Eryngium yuccifolium
Light Requirements: Full Sun
Mature Height: 3-4'
Mature Width: 2'
Bloom Time: Midsummer to Late Summer
Soil Preference: Average to Dry
Advantages: Attracts Butterflies, Attracts Birds, Extended Bloom Time, Cut Flower
Hardiness Map: https://planthardiness.ars.usda.gov/PHZMWeb/