. "0"^^ . "burweed marsh elder"@en-us . "0"^^ . "111238464"@en-us . . . "burweed marsh elder"^^ . "Iva xanthifolia"@en-us . "108292826"@en-us . . . "false ragweed"@en-us . . . . . "111985321"^^ . "tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever"@en-us . . "11985321-n"^^ .