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 |
| Arkansas Native Plant Society, The | Little Rock, AR |
| Arkansas Natural Heritage Commission | Little Rock, AR |
| Associated Landscape Contractors of America | Herndon, VA |
| Associated Landscape Contractors of Massachusetts | South Natick, MA |
| Association of Professional Landscape Designers | Harrisburg, PA |
| Atlanta Botanical Garden | Atlanta, GA |
| Audubon Center in Greenwich | Greenwich, CT |
| Audubon Society of Western Pennsylvania | Pittsburgh, PA |
| Barton Springs/Edwards Aquifer Conservation District | Austin, TX |
| Bayard Cutting Arboretum | Great River, NY |
| organization | location |