A perennial grass native to tropical and subtropical Asia and also introduced to several countries

lalang grass in asia perennial rhizomatous grass in asia perennial rhizomatous grass in thailand kunai grass in thailand perennial grass in asia perennial grass in thailand sword grass in asia tropical grass in asia spear grass in asia thatch grass in asia perennial rhizomatous grass tropical grass in thailand grass in asia colonizing grass in thailand perennial grass blady grass in thailand grass in thailand lalang grass kunai grass blady grass in asia sword grass tropical grass cogongrass in thailand spear grass thatch grass cogongrass in asia grass colonizing grass blady grass grass dancing in the wind cogongrass imperata cylindrical in asia imperata cylindrical in thailand imperata cylindrical cotton wool grass in thailand invading plants in asia invading plants in thailand plants in thailand plants in asia cotton wool grass invading plant nature in asia kurakura in thailand nature plants alangalang in asia alangalang kurakura in asia kurakura