英:[ˈdʒəʊˈpaɪ]
美:[ˈdʒoˈpaɪ]
英:[ˈdʒəʊˈpaɪ]
美:[ˈdʒoˈpaɪ]
<美>斑茎泽兰,粉缘茎泽兰
noun
any of several tall North American perennial composite herbs (especially Eupatorium maculatum and E. purpureum) with whorled leaves and corymbose heads of typically purplish tubular flowers
noun
any of several tall North American perennial composite herbs (especially Eupatorium maculatum and E. purpureum) with whorled leaves and corymbose heads of typically purplish tubular flowers
origin unknown
The first known use of joe-pye weed was in 1818
1 Like Eupatorium maculatum [spotted joe-pye weed], Asclepias tuberosa [butterfly weed] and species of echinacea [coneflower], aster and eryngium [sea holly].
2 The agency is also asking people to plant and encourage the planting of good nectar sources like red clover, foxglove, bee balm, and joe-pye weed to give the besieged honey bees a boost.
3 Many species of caterpillars exclusively eat milkweed leaves, and butterflies consume nectar from natives, including wild bergamots, yarrows and joe-pye weed.
4 But also hickory, chestnut, elms and birches, and joe-pye weed, aster, marsh marigold, skunk cabbage, snakeweed.