My front yard is infested with this stuff, used to think it was all other kinds of noxious weed, but finally pulled some of it, did the identification via examining the stems and leafs, and zeroed it to quackgrass.
Am I just basically screwed and resigned to pulling it out with my hands? This stuff is super highly aggressive - and it looks uglier than hell to boot! I might mention, I don't want to destroy my lawn in the process of eliminating it. If said task isn't going to be possible, that too is fine as it narrows down my options.