Silphium laciniatum

Compass Plant

Silphium laciniatum

Description

Compass Plant is a tall, herbaceous perennial native to the prairies of central North America. It's known for its tall flower stalks that can reach heights of up to 12 feet and its deeply lobed leaves that align north-south to minimize sun exposure, which inspired its common name. The plant produces bright yellow, sunflower-like blooms that attract various pollinators such as bees and birds.
Life Cycle
perennial
Height
6 to 12 feet
Sun Exposure
Full sun
Bloom Months
July, August, September
Bloom Color
Bloom Description
The plant's large yellow flowers, resembling sunflowers, are its most notable feature.