European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed