Help Identify. Zone 6A Can someone please help me identify this? Popped up in the lawn this weekend. Over seeded with Ryan Knorr elite TTTF last fall. Need to know how to eliminate and prevent from coming back. Plant is lime green compared to rest of yard. Sticks out terribly and grows faster than the rest of the lawn. Thanks for the help! Originally by u/onlywinningpicks on Reddit: https://tinyurl.com/2af2a3jk