Taxonomic Name: Eryngium yuccafolium cv. Rattlesnake Master
Type: Herbaceous Perennial
Zone: 3, 4, 5, 6, 7, 8
Bloom Time: June to September
Height: 36-48 inches
Light Requirements: Full sun
Soil Conditions: Tolerates periodic drought, Average well-drained soil
Flower Color: White
Special Characteristics: - Prairie plant with sword-shaped, spiny-margined, blue-grey leaves & many spherical white spiky blooms in mid-summer.