Oneflower Fleabane
Erigeron uniflorus
Last reviewed: June 2026

Light
full sun
Water
low
Size
2"–8" H × 2"–6" W
Bloom
Jul, Aug
Native to
WY
Pollinators
bees, butterflies
Oneflower fleabane is a compact alpine perennial that forms low mats of small daisy-like flowers. This diminutive wildflower blooms in summer with white to pale pink petals surrounding yellow centers, creating a delicate carpet effect in sunny locations.
In an HOA neighborhood
Oneflower Fleabane 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.
- Very small size may appear sparse or weedy in formal settings
- Natural wild appearance doesn't match typical landscaping expectations
- May be difficult to distinguish from common weeds
Wildlife value
The small daisy flowers attract native bees and butterflies during the summer blooming period. Its compact size makes it valuable for smaller pollinators that prefer low-growing nectar sources.
Common questions
- How much sun does Oneflower Fleabane need?
- Oneflower Fleabane grows best in full sun conditions.
- When does Oneflower Fleabane bloom?
- Oneflower Fleabane blooms in July and August.
- Where is Oneflower Fleabane native?
- Oneflower Fleabane (Erigeron uniflorus) is native to WY, per the USDA PLANTS Database and regional native plant society lists.
- What pollinators does Oneflower Fleabane attract?
- Oneflower Fleabane draws bees and butterflies.
- Is Oneflower Fleabane HOA-friendly?
- Oneflower Fleabane 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 the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Oneflower Fleabane? 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