Milkflower Willowherb
Epilobium lactiflorum
Last reviewed: June 2026
Light
part sun
Water
medium
Size
8"–24" H × 4"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
AZ, CA, CO, ID and 10 more states
Pollinators
bees, butterflies
Browse plants for this ecoregion
Milkflower willowherb is a compact native perennial that produces delicate white to pale pink flowers from summer through early fall. This low-growing wildflower forms neat clumps and goes dormant in winter, returning each spring with fresh foliage.
In an HOA neighborhood
Milkflower Willowherb 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.
- Appears weedy and unkempt to conventional landscaping standards
- Small wildflower appearance may not meet formal garden expectations
- Dies back completely in winter leaving bare spots
Wildlife value
The long blooming period provides nectar for bees and butterflies throughout the growing season. Its extended flowering makes it particularly valuable for late-season pollinators when other plants are finishing their bloom cycles.
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 Milkflower Willowherb fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.