- durra, doura, dourah, Egyptian corn, Indian millet, Guinea corn - sorghums of dry regions of Asia and North Africa
--1 is a kind of grain sorghum
- 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
--2 is a kind of ricegrass, rice grass