Hardwood Flooring - BELLAWOOD 3/4 x 5 Brazilian Koa Flooring Bellawood Exotic Species. Bellawood Exotic Species BELLAWOOD- 3/4 x 5 Select Brazilian Koa Prefinished Solid FlooringBellawood offers a fantastic line of traditional domestic and exotic flooring that includes many beautiful wood species in a variety of widths and grades. Since Bellawood floors come to you with a 50 year- UV-cured aluminum oxide finish- you never have the mess of sanding and varnishing after the floor is installed.Brazilian Koa- often called Tigerwood- is truly one of the most unique and exotic looking species used in flooring.