Helianthus silphioides

Silphium Sunflower

Helianthus silphioides

Description

Helianthus silphioides, commonly known as Silphium Sunflower, is a perennial wildflower native to central and eastern parts of North America. This plant is known for its tall, sturdy stems and daisy-like yellow flowers that are attractive to pollinators, particularly bees and butterflies.
Life Cycle
perennial
Height
3 to 8 feet
Sun Exposure
Partial sun to full sun
Bloom Months
July, August, September
Bloom Color
Bloom Description
Bright yellow flowers