https://www.flickr.com/photos/frankyguitarwatson/14421390838/Earlier this summer, I was kind of pleased at how well the grass was
growing, then the longer plant that you see in the picture started taking over one area of the grass.
I have not cut it or pulled it yet since perhaps it will
flower or be food for something. I'm just curious what it is - I am clueless as to the species - is it invasive - what should I do with it?
Thank you.