Northern Horsebalm
Collinsonia canadensis
Last reviewed: June 2026

Light
part shade
Water
medium
Size
12"–36" H × 12"–24" W
Bloom
Jul, Aug, Sep
Native to
AL, AR, CT, DE and 23 more states
Pollinators
bees, butterflies
Northern horsebalm is a native woodland perennial that produces spikes of small yellow flowers from summer into early fall. It forms clumps of heart-shaped leaves and thrives in partially shaded areas with consistent moisture.
In an HOA neighborhood
Northern Horsebalm takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Uncommon plant that may appear weedy to neighbors
- Dies back completely in winter leaving bare spots
- Informal woodland appearance doesn't fit typical landscaping
Wildlife value
The summer and fall blooms attract various bees and butterflies when few other native plants are flowering. This makes it particularly valuable for late-season pollinator support.
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 Northern Horsebalm fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.