A perennial plant(Spigelia marilandica)native to the southeast United States having flowers with a tubular corolla that is red outside and yellow inside.The rhizomes and roots were once used as a vermifuge.

 
  • 驱虫草一种美国东南部的多年生植物(赤根驱虫草),具有带内黄外红的管状花冠的花朵。其根茎与根部曾被用来做驱虫药
今日热词
目录 附录 查词历史