The NASA Clean Air Study was a project led by the National Aeronautics and Space Administration in association with the Associated Landscape Contractors of America in 1989, to research ways to clean t
One of the plants in this study is Bamboo palm (Chamaedorea seifrizii)
Dracaena fragrans, is a flowering plant species that is native to tropical Africa, from Sudan south to Mozambique, west to Côte d'Ivoire and southwest to Angola, growing in upland regions at 600–2,250