Obaku

Ōbaku (黄檗 Japanese Ōbaku, pinyin Huángbò) is the Armur Corktree (Phellodendron amurense Rupr.). It may refer to:

Mount Huangbo (黄檗山), a mountain in China's Fujian province, noted for its Buddhist temples
Huangbo Xiyun (黄檗希運), a Chinese Chan Buddhist master
The Japanese Obaku School (黄檗宗) of Zen Buddhism