Smooth Blue Aster is a tall native wildflower of dry prairies and open woodlands, with smooth blue-green leaves and large, bright lavender-blue flowers in late summer. Its flowers are an important late-season nectar source for migrating monarchs and native bees preparing for winter. The species is one of the most attractive native asters for gardens.
Habitat
Dry prairies, open woodlands, and roadsides across eastern and central North America
Diet
Late-season nectar for migrating monarchs and native bees
How common
Common
Recent Smooth Blue Aster sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spot a Smooth Blue Aster? Identify it instantly.
Point Huck at any plant or animal and get an instant ID, rarity, and field notes — building your personal nature collection as you go.
Get Huck — free