单词：xanthorroea 

名词

• 
  [1.n.xanthorroea] (同义词:[Xanthorroea]  [genus_Xanthorroea]  )
• 
  注释列句：grass trees; sometimes placed in family Xanthorrhoeaceae
• 上位词 -> [liliid_monocot_genus]  [monocot_genus]  [genus( n. 种, 类 )]  [taxonomic_group]  [biological_group]  [group( n. 团体, 组, 团, 群, 批, [地]界, [化]基 v. 聚合, 成群 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )] 
• 相关单词 -> [grass_tree] 
  所有相关单词 -> [grass_tree] 
  成员总称 -> [Liliaceae] 
  所有总称 -> [Liliaceae]