Wiktionary
rubberwood
n. The wood of the ParĂ¡ rubber tree.
Wikipedia
Rubberwood
Rubberwood is a light-colored medium-density tropical hardwood obtained from the ParĂ¡ rubber tree ( Hevea brasiliensis), usually from trees grown in rubber plantations. Rubberwood is commonly advertised as an "environmentally friendly" wood, as it makes use of plantation trees that have already served a useful function.