N a variety of spear grass, Austrostipa scabra, native to Australia, having very fine foliage, an erect seed head, and awns that twist up the seed head: family Poaceae 塞钻草; 针茅草的变种，澳大利亚当地植物
N（名词） a variety of spear grass, Austrostipa scabra, native to Australia, having very fine foliage, an erect seed head, and awns that twist up the seed head: family Poaceae 塞钻草; 针茅草的变种，澳大利亚当地植物