- gramineous plant, graminaceous plant - cosmopolitan herbaceous or woody plants with hollow jointed stems and narrow long-bladed leaves
--1 is a kind of herb, herbaceous plant
--1 is a member of
--1 has particulars:Gramineae, family Gramineae, Graminaceae, family Graminaceae, Poaceae, family Poaceae, grass family grass; sugarcane, sugar cane, Saccharum officinarum; reed; bamboo