Looks like crabgrass to me. Grassy weed for sure.

OK, so here is the third one that is completely driving me crazy! It is taking over parts of the bermuda lawn. I have to know what it is so I know the best way to control it. Please help!

May be dallisgrass... If so, you have a fight on your hands.

They are both grasses. You could try Image but if that is dallisgrass then hand digging is best.

The seed heads don't look like dallisgrass. Any other guesses?

You again...that yard of yard makes me want to cry when I see it. It's 1 season away from perfection.

My personal KILL ALL mix:

1. Glyphosate (75%)
2. 2,4-D
3. MSM
4. Quinclorac
5. Prodiamine
6. Tenacity

I don't ID weeds, I just kill them all. For your sake I would withhold the glyphosate and tenacity until you can test your lawns response for 4+ weeks. The 2,4-D may cause some yellowing at higher concentrations. Throw in a some baby shampoo, some marker dye & go to town. I did a blanket application of my yard right before sand level a month or so ago and got outstanding results.

Ya, I guess that is one option, I can just throw everything at it all at once and hope something works. I am starting to believe it is Jungle Rice. One of those in the cocktail has to kill it! Thanks for talking me into it.