tufts of pampas grass in the desert

argentina arid background biome change climate color conditions cortaderia desert desertic detail drought dry dune dunes ecosystem extremely extremophile extremophilic grass grow hot landscape lavalle life lifeforms mendoza natural nature negative outdoors pampas plant plants province resistant ripples sand sandy selloana small soil space sparse sunlit sunny texture tufts two vegetal vegetation warm xerophile xerophilic xerotolerant