Calvin,
Tha material I sent you is what they are taking about and is shown in the url that I posted above here.
What I sent to you is the native wild species that is known scientifically as Arundinaria tecta. Around here they call it Rivercane, some people call it Bamboo, some folks elsewhere call it switch cane. Large stands are known as Cane brakes or cane patches. The bottom line is that what you have is the native species, the one the indians native to this region and all up and down the coast used to make arrows and other things from. There are several species of non native Bamboos, I saw the article that Jay was in some years ago and do not think what he is standing in front of is the native species. I am sure it worked for arrows and fishing poles but as I remember it didn't look like A.Tecta, the native species. I work around the stuff all the time in the wetlands and am very familiar with it, personally I refer to it as Rivercane. Look at the URL to see what it looks like standing. Take care Murray