snipe, the picture posted is not the greatest when I try to identify but the pic does look like bushy Pondweed to me. Believe me, I know that veggie because it took over my 3-acre pond really fast. It got so bad that I knew I had a fish kill coming and after a few cloudy, rainy days it did. Killed off all my HSB and most of my Lmb along with a few trophy CNBG. I also agree that BPW does look a lot like Wigeon Grass. One of the reasons I lean toward BPW is that when I spoke to Bob Lusk he told me there were a lot of ponds in Texas last year where BPW showed up. And toledo is at College Station almost considered in E. Texas where there are a lot of ponds and the plant popped its head up as Bob said in the last two years.