Panicum Texanum and Panic grass

Panicum Texanum noun - Annual weedy grass used for hay.

Panic grass and Panicum Texanum are semantically related. In some cases you can use "Panic grass" instead a noun phrase "Panicum Texanum".

Panic grass noun - Any grass of the genus Panicum; grown for grain and fodder.

Panicum Texanum and panic grass are semantically related. Sometimes you can replace phrase "Panicum Texanum" with "Panic grass", this phrases are similar.