giant reed

Thesaurus

Noun

1.

giant reed - large rhizomatous perennial grasses found by riversides and in ditches having jointed stems and large grey-white feathery paniclesArundo donaxArundo, genus Arundo - any of several coarse tall perennial grasses of most warm areas: reedsreed - tall woody perennial grasses with hollow slender stems especially of the genera Arundo and Phragmites