名詞 boneset:

1. European herb having small white, pink or purple flowers; naturalized as a weed in North America
   同義詞：common comfrey, Symphytum officinale
2. perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine
   同義詞：agueweed, thoroughwort, Eupatorium perfoliatum

bone.set

n.（名詞）
Any of several plants of the genusEupatorium in the composite family, especially the eastern North American species E. perfoliatum, having opposite leaves united around the stem and clusters of small, white flower heads. Also called thoroughwort
貫葉澤蘭：菊科澤蘭屬 任一種植物，尤指北美洲東部的環(huán)繞著莖長著對生葉和許多簇小白花穗的 貫葉澤蘭 也作 thoroughwort

來源：
[From its use as a folk medicine]
[源于它可用作一種民間藥物]