Oryzopsis hymenoides and Rice grass

Oryzopsis hymenoides noun - Valuable forage grass of dry upland areas and plains of western North America to northern Mexico.

Rice grass and Oryzopsis hymenoides are semantically related. In some cases you can use "Rice grass" instead a noun phrase "Oryzopsis hymenoides".

Rice grass noun - Any grass of the genus Oryzopsis.

Oryzopsis hymenoides and rice grass are semantically related. Sometimes you can replace phrase "Oryzopsis hymenoides" with "Rice grass", this phrases are similar.