Re: bamboo in New England.
http://www.eddmaps.org/ipane/ipanespecies/herbs/Polygonum_cuspidatum.htm
[spoiler]DISTRIBUTION
Polygonum cuspidatum is native to China, Japan and Korea. In the United States it is found from Maine to Georgia and west from South Dakota to Oklahoma. In the western part of the country it is in Washington, Oregon, California, Idaho, Montana, Utah, Colorado and Alaska. This plant has been reported from all the states of New England.[/spoiler]
EDIT: note that it’s not closely related to bamboo, but it would serve the same purpose of providing hollow, bamboo-like stems.