United States licensing is overseen both at the state level, and nationally by the Council of Landscape Architectural Registration Boards (CLARB). Landscape architecture has been identified as an above-average growth profession by the US Bureau of Labor Statistics and was listed in U.S. News & World Report'''s list of Best Jobs to Have in 2006, 2007, 2008, 2009 and 2010. The national trade association for United States landscape architects is the American Society of Landscape Architects. Frederic Law Olmsted, who designed Central Park in New York City, is known as the "father of American Landscape Architecture". Examples See also Energy-efficient landscape design Environmental graphic design Green roof Hard landscape materials Landscape architecture design competitions Landscape detailing Landscape painting Landscape engineering Landscape products Landscape urbanism List of landscape architects List of schools of landscape architecture Planting design Principles of intelligent urbanism Soft landscape materials Sustainable landscape architecture Topocide Urban forestry Urban reforestation References External links International Federation of Landscape Architects Architecture Environmental social science