湖南通道縣(xian)古(gu)楠(nan)位于湖南省懷化市通道縣(xian)菁蕪洲鎮江口村,此樹(shu)(shu)是(shi)樹(shu)(shu)齡已有(you)800年(nian)的閩(min)楠(nan)樹(shu)(shu)。其樹(shu)(shu)高32米(mi)(mi)(mi),胸徑(jing)1.53米(mi)(mi)(mi),冠幅22米(mi)(mi)(mi)。旁邊還(huan)有(you)一棵胸徑(jing)70厘米(mi)(mi)(mi)的閩(min)楠(nan),它們相生相伴,被人稱(cheng)為“母子(zi)樹(shu)(shu)”。現該古(gu)樹(shu)(shu)生長環境基本保(bao)持原有(you)生鏡,干形(xing)通直,樹(shu)(shu)形(xing)美(mei)觀,樹(shu)(shu)冠錯落(luo)有(you)致、枝繁葉(xie)茂、郁(yu)郁(yu)蔥蔥,長勢很好,還(huan)入選全(quan)國最美(mei)的10棵古(gu)楠(nan)樹(shu)(shu)。