Talus Willowherb
Epilobium clavatum
Last reviewed: August 2026
Toxicity unknown
Talus Willowherb (Epilobium clavatum) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
part sun
Water
medium
Size
4"–20" H × 2"–12" W
Bloom
Jun, Jul, Aug, Sep
Native to
CA, CO, ID, MT and 5 more states
Pollinators
bees, butterflies
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 437 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Talus willowherb is a compact native perennial that forms small clumps with narrow leaves and produces delicate pink to purple flowers from summer into fall. This low-growing wildflower thrives in partially sunny spots with average moisture and naturally dies back in winter.
In an HOA neighborhood
Talus 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.
- Small stature may appear weedy or unkempt
- Deciduous nature leaves bare spots in winter
- Unfamiliar appearance may be perceived as unintentional wildflower
Wildlife value
The summer-long blooms attract native bees and butterflies, providing nectar during the important late-season pollinator period.
Common questions
- How much sun does Talus Willowherb need?
- Talus Willowherb grows best in part sun conditions.
- When does Talus Willowherb bloom?
- Talus Willowherb blooms in June, July, August, and September.
- Where is Talus Willowherb native?
- Talus Willowherb (Epilobium clavatum) is native to CA, CO, ID, MT and 5 more states, per vouchered herbarium specimen records and regional native plant society lists.
- What pollinators does Talus Willowherb attract?
- Talus Willowherb draws bees and butterflies.
- Is Talus Willowherb HOA-friendly?
- Talus Willowherb takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Talus Willowherb? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz