Pseudostachyum

Pseudostachyum polymorphum is a monotypic Asian species of bamboo in the grass family.

It is the only known species of the genus Pseudostachyum. The plant is found in Assam, Arunachal Pradesh, Bhutan, Myanmar, Vietnam, Thailand, and southern China (Yunnan, Guangdong, Guangxi).

see Melocalamus Neohouzeaua
 * Formerly included
 * Pseudostachyum compactiflorum - Melocalamus compactiflorus
 * Pseudostachyum glomeriflorum - Melocalamus compactiflorus
 * Pseudostachyum helferi - Neohouzeaua helferi