Eryngium yuccifolium | Rattlesnake Master

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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.