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

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