Identificaciones de daisybird

I've been curious about this grass for a few years: seems to be invasive? It showed up in the Bear Wallow Riparian Area over a decade ago, just upstream from where it flows under the road. Since then it's been traveling down the drainage and I suspect it's already gotten veery near the junction with Upper Sabino. At the end of the growing season, it's 6 feet tall and crowds everything else out of the moist areas.

Does anyone know what it is and if there's management for it?