I really like the tiny Pinkweed and hadn't noticed much of it earlier this summer. But there were many groups of it today down by the river. Slight crop but nothing otherwise. Guess they must really like moist soil because I use to find them by the shallow creek next to the walking trail.
I've always called this Knotweed- and it grows everywhere! I'm constantly pulling it out of my pots on the deck! It's pretty though invasive. Still- a nice one to photograph too. Good shot.