Originally Posted by Fiziksgeek
You have a couple of noticible difference
2. Asiatic dayflower vs. Japanese Stilf Grass
I googled asiatic dayflower. I can see the similarities in the leaves, but I have never seen mine flower. Certainly int he middle of the yard where I mow, it gets cut too soon. Its invaded some planting beds too, where it can grow significantly before I get around to pulling it, and still havent noticed any flowers. Next time I am out there, I will be looking for them though.
5. Balck Medic vs. red/creeping wood sorrel.
The leave of the black medic don't loook very "heart" like to me. Nor have I come upon any pictures with color like what I see in my lawn.
Did notice the leaf pattern after you mentioned it.
As for the Day Flower Versus Stilt grass, the leaf in your picture looks more like the day flower to me.
But, I'm not there to make an up close judgement on that one.