Black oak

Black oak is a common name for several species of tree. These include:


 * Quercus kelloggii, the California black oak, from the western United States
 * Quercus velutina, the eastern black oak, from the eastern United States and Canada
 * Casuarina pauper, an Australian tree species
 * Trigonobalanus excelsa, the Colombian black oak, an oak relative from Colombia