Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun silkgrass
1 sense of silkgrass
Sense 1
mountain rice, silkgrass, silk grass, Indian millet, Oryzopsis hymenoides -- (valuable forage grass of dry upland areas and plains of western North America to northern Mexico)
=> ricegrass, rice grass -- (any grass of the genus Oryzopsis)