National Germplasm Resources Laboratory / Stanford University Press / /
Continent
North America / Europe / /
Country
Russia / United States / Canada / Australia / United Kingdom / Scotland / New Zealand / Czech Republic / /
Currency
ARS / /
Facility
University of Montana / /
IndustryTerm
Online Database / /
NaturalFeature
Caucasus Mountains / River Ayr / MT. / British Isles / /
Organization
United States Department of Agriculture / Botanical Society of Edinburgh / Stanford University / USDA / Natural Resources Conservation Service / Water and Land Resources Division / University of Montana / National Plant Data Center / Department of Natural Resources and Parks / /
Person
Helen Klein / /
Position
Scientist / /
ProvinceOrState
King County / Alaska / Montana / Maryland / /
PublishedMedium
New Scientist / /
Region
British Isles / central Russia / southwestern Asia / /
giant hogweed Heracleum mantegazzianum Sommier & Levier Synonyms: None Other common names: giant cow parsnip Family: Apiaceae Invasiveness Rank: 81 The invasiveness rank is calculated based on a species’ ecological imp