There are two varieties of Smooth Blue Aster in Maryland. Var. concinnum is extremely rare, and is tracked by the Maryland Natural Heritage Program.
A known larval host of the Pearl Crescent butterfly.
There are 11 records in the project database.
GA | AL | WA | FR | CL | MO | HO | BA | BC | HA | CE | PG | AA | CV | CH | SM | KE | QA | CN | TA | DO | WI | SO | WO |