pipewort
/ˈpaɪpwɜːt/noun
1- an aquatic or marsh plant with leafless stems bearing heads of inconspicuous flowers, native to western Ireland, the Hebrides, and North America谷精草。
1.1
- Eriocaulon aquaticum, family Eriocaulaceae.拉丁名Eriocaulon aquaticum, 谷精草科。