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

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