title: Botanical briefs: giant hogweed--Heracleum mantegazzianum Sommier & Levier.
authors.affiliation: Division of Biology, Kansas State University, Manhattan, USA.
authors.forename: T W
authors.initials: TW
authors.lastname: McGovern
authors.forename: T M
authors.initials: TM
authors.lastname: Barkley
mesh_terms: D019661:Apiaceae / Q000009:adverse effects*; D017484:Dermatitis, Phototoxic / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D010947:Plants, Toxic