tufted hair-grass发草
hair-grass发草属
wood hair-grass果
turfed hair grass发草
Hair grass hastily acridine草草草毛吖
tufted hair grass丛生发草;发草
golden hair grass黄毛草
同义词：needle spike rushneedle rushslender spike rushEleocharis acicularis
N（名词） any grass of the genera Aira, Deschampsia, etc, having very narrow stems and leaves 发草属植物