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

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