I'll second the Segment(sethoxydim). Fusilade, while more commonly used, has a long list of plants that it must not be sprayed over the top of due to phytotoxicity. Many landscapes in my area are composed of plants on that "do not apply" list.
They who can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety.
Benjamin Franklin 1775
Sell not virtue to purchase wealth, nor Liberty to purchase power.
Benjamin Franklin Poor Richard's Almanac1738