Eryngium yuccifolium | Rattlesnake Master
Type: Perennial
Native Range: Central and Eastern United States
Sun: Full Sun
Soil: Dry to Medium
Height: 3–5 ft
Bloom Time: July–August
Flower Color: White
Spacing: 18–24 inches
Deer Resistance: High
Pollinator Value: Very High
Description
Rattlesnake Master is a striking native perennial valued for its spherical white flower heads and bold architectural form. The narrow, yucca-like leaves create an attractive upright clump, while the tall flower stems add height to sunny plantings. This prairie species prefers well-drained soils and becomes drought tolerant once established. The flowers attract many pollinators and beneficial insects throughout the summer.
Ecological Benefits 🐝
Wildlife Value
Attracts a wide diversity of native bees
Attracts butterflies
Supports beneficial insects
Provides nectar and pollen
Host plant for specialist moth species
Known Associations
Bumblebees
Sweat bees
Small native bees
Butterflies
Soldier beetles
Wasp species
Specialist moths in the genus Papaipema
Garden Uses
Pollinator gardens
Native plant gardens
Prairie plantings
Sunny borders
Drought-tolerant plantings
Why We Grow It
We grow Rattlesnake Master because it is one of the most distinctive native perennials for sunny gardens. Its unusual flowers support a wide variety of pollinators and add strong structure to native plantings.