Large Mountain Fleabane
Erigeron coulteri
Last reviewed: June 2026
Light
full sun
Water
low
Size
4"–12" H × 3"–6" W
Bloom
Jun, Jul, Aug
Native to
CA, CO, ID, MT and 5 more states
Pollinators
bees, butterflies, beetles
Browse plants for this ecoregion
Large mountain fleabane is a compact perennial wildflower that forms low mounds of foliage topped with white daisy-like flowers. It blooms throughout summer and requires minimal water once established, making it ideal for xeriscaping.
In an HOA neighborhood
Large Mountain Fleabane is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, street edge, mid zone.
Wildlife value
This native plant attracts bees, butterflies, and beetles during its long summer blooming period. Its nectar-rich flowers provide important food sources for pollinators.
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 Large Mountain Fleabane fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.