The Collaborative International Dictionary of English v.0.48:

gosan-chiku \gosan-chiku\ n. (Bot.)
   A small bamboo of Southeastern China (Phyllostachys aurea)
   having slender culms flexuous when young.

   Syn: fishpole bamboo, hotei-chiku, Phyllostachys aurea.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

gosan-chiku
    n 1: small bamboo of southeastern China having slender culms
         flexuous when young [syn: fishpole bamboo, gosan-chiku,
         hotei-chiku, Phyllostachys aurea]