Last week the question was: Which grassy weed is this that produces stolons that are shaped like torpedoes at their tips?
The question gave it away. Its torpedograss. This is a grassy weed that grows in lawns and pastures and loves wet areas like the edges of ponds. Its spreads by the torpedo shaped stolons and can be a tough weed to control. Here is a good page from LSU with some more info.
Here is this week’s question: What’s going on with these soybeans?