生长在松软湿地上的一种半水生植物；大部分是单子叶亚纲植物：莎草、泥炭藓、香蒲等；有时生长于灌木丛生的荒野

• a semi-aquatic plant that grows in soft wet land; most are monocots: sedge,sphagnum,grasses,cattails,etc; possibly heath