Creator
- Albemarle Garden Club (Charlottesville, Va.)1
- American Rhododendron Society1
- Anbian, Robert1
- Black, Donald J., 1941-2
- Bloom, Joseph D.1
- Bond, Julian, 1940-20151
- Bonnie, Richard J.1
- Borissow, Kyrill1
- Caplin, Mortimer M., 1916-20191
- Carpenter, William T.1
- Cohen, Ralph, 1917-20161
- Detmer, Don Eugene1
- Dillard, Hardy Cross, 1902-19821
- Farrand, Robert William, 1934-1
- Fife, Francis H., 1920-20151