As a service to the public, the Lady Bird Johnson Wildflower Center collects information on native plant societies, conservation groups, governmental agencies, botanical gardens, arboreta, and other plant-related organizations across the United States.
Click here to add your organization to the directory. If you are a provider of native plant materials or services, visit our National Suppliers Directory.
| organization | location |
| ACRES, Inc. | Fort Wayne, IN |
| Center for New Crop and Plant Products | West Lafayette, IN |
| Friesner Herbarium | Indianapolis, IN |
| Hayes Regional Arboretum | Richmond, IN |
| Indiana Native Plant and Wildflower Society (INPAWS) | Indianapolis, IN |
| Indiana Nursery and Landscape Association | Greenwood, IN |
| Thornhill Nature Preserve | Huntington, IN |
| organization | location |