E. bistrata "has a number of color forms; in all cases the red is very extensive but does not include the head" (Andy Hamilton/BugGuide).
Host plant is Redbud.
There are 8 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 |