Dollarweed

Yes to a extent but it’s a perennial weed so it will come back. If it is taking over your yard you not using the proper herbicide. Spray it now with MSM Turf (metsulfuron methyl) with surfactant (spreader sticker) added to the solution, 1/8 teaspoon MSM + 2 teaspoon of surfactant per gallon of water sprayed over 1000 sq ft of lawn. Repeat on a warm day in 3 weeks or so. Resume in late winter/early spring.

Here is a article to read LINK

I have a pretty large vegetable garden in my back yard and I'm constantly fighting various invasive weeds over the years I've been growing vegetables.

First it was the local nut grass and bush killer vine, then dollar weed, now it's oxalis, purslane and a tree-like weed that looks a bit like a mini mimosa tree.

The oxalis is particularly vile with the way it grows and spreads underground and no amount of spraying between plantings, tilling, hoeing, hand weeding, etc. has any impact on it.

the best chemical is not allowed in Louisiana Battleship II but you need to get out the rake and start pulling it