Lesser Snakeroot
Ageratina aromatica
Last reviewed: June 2026
Light
part sun
Water
medium
Size
12"–36" H × 6"–18" W
Bloom
Jul, Aug, Sep
Native to
AL, CT, DE, FL and 16 more states
Pollinators
bees, butterflies, beetles
Lesser snakeroot is a medium-sized native perennial that produces clusters of small white flowers from summer through early fall. This plant thrives in partial sun with moderate water needs and goes dormant in winter.
In an HOA neighborhood
Lesser Snakeroot is an HOA-friendly choice. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
- Dies back completely in winter leaving bare spots
Wildlife value
The summer blooms attract bees, butterflies, and beetles, providing nectar during the late growing season. This native plant supports local pollinator populations when many other flowers have finished blooming.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Lesser Snakeroot fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.