Taro. Colocasia. A plant grown both for its leaves and tuberous, potato-like roots, or corms. The roots, the flesh of which may vary from white to pink, have a delicate flavour and can be peeled and boiled, roasted, mashed, fried or included in a stew.e flesh of which may vary from white to pink, have a delicate flavour and can be peeled and boiled, roasted, mashed, fried or included in a stew. This word is commonly used to mean potato, but the ubiquity of this root does mean that occasionally it goes by the same name.