Vetiver grass, aka Khus Khus, is a type of perennial grass with far reaching roots and tall densely tufted grass blades. It has many uses, but it is primarily known for its Amazon.com : 1 Live Mexican Bush Sage Plant A.KA Salvia Leucantha from a 1 Gallon Pot : Patio, Lawn & Garden Fragaria virginiana Wild Strawberry Prairie Moon Nursery Understanding plant vascular system: xylem and phloem First floating solar power plant project initiated in Greece