FlyGuy, I'm bumping your post up so proper identification can be made. It doesn't look like pennywort I've had, but I'm just not sure. I'll also PM this thread to Kelly Duffie. He's the guy that will know for sure.
Pennywort petals will grow above your water level much like a mini American Lotus plants, form small shoreline clumps when first emerging, and I'm just not seeing that here.
Proper identification is the key though. Let's figure that out first.
Last edited by FireIsHot; 02/22/17 08:44 AM.