香樟樹(shù)上的樹(shù)舌無(wú)藥用價(jià)值，有一定毒性。樹(shù)舌，也叫：木靈芝。香樟樹(shù)舌是寄生在香樟樹(shù)上的木質(zhì)真菌。對(duì)于樟樹(shù)而言可謂是樹(shù)癌，會(huì)越長(zhǎng)越多。若遇到強(qiáng)風(fēng)樹(shù)會(huì)折斷而亡，樹(shù)舌還會(huì)繼續(xù)傳染寄生其他樹(shù)種，對(duì)各種樹(shù)木是毀滅性的災(zāi)害。