Ohio History Connection supports the use of native plants in the landscape to provide food for wildlife and pollinators and to reduce water use and maintenance costs.
The Lady Bird Johnson Wildflower Center at the University of Texas at Austin has an extensive nationwide database and includes an Ohio species list
The Ohio Division of Natural Areas and Preserves (DNAP) lists native plants by habitat type
The following websites are recommended to help find a native plant provider or landscaping service nearest to you:
https://ohionativegrowers.org/