Prairie Dock (Silphium terebinthinaceum)

Silphium terebinthinaceum

Scientific Name: Silphium terebinthinaceum
Common Name: Prairie Dock
Description of facts and concepts: Leaves like elephant ears. Birds love the seeds
Seed or division information: Seeds or divisions
Date of flower’s bloom (Month and week): August W2
Garden Name: Sunny Wetland Garden
Color of Flower: Yellow
Height: 3-10′
Spread: 24″
Family: Aster
Soil Type: Base to Acidic Base, sand or clay
Soil: Dry to Wet Medium to moist
Light: Sun to Shade Full sun
Zone 4-10 Zones 4-7

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