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National Invasive Species Information Center

U.S. Department of Agriculture

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help

Displaying 1 to 20 of 23

Current Responses to Outbreaks - Red Witchweed
- Australian Government. Department of Agriculture and Water Resources. National Pest and Disease Outbreaks.
Domestic Quarantine Notices (Title 7: Agriculture, Part 301) - Witchweed
- U.S. Government Printing Office. Electronic Code of Federal Regulations.
Early Detection & Distribution Mapping System (EDDMapS) - Witchweed
- University of Georgia. Center for Invasive Species and Ecosystem Health.
- Provides state, county, point and GIS data. Maps can be downloaded and shared.
Encycloweedia: Data Sheet - Witchweed
- California Department of Food and Agriculture.
- See also: Included on California's noxious weed list; see Encycloweedia: Program Details for additional resources
Fact Sheet - Witchweed [PDF, 889 KB]
- Plant Health Australia.
- See also: Grains - Fact Sheets for more resources
Federal Noxious Weed Disseminules of the U.S. - Fact Sheet: Striga spp.
- USDA. APHIS. PPQ. Center for Plant Health Science and Technology; California Department of Food and Agriculture.
Global Invasive Species Database - Striga asiatica (herb)
- IUCN. Species Survival Commission. Invasive Species Specialist Group.
Google Images - Witchweed
- Google.
Invasive Plant Atlas of the United States - Witchweed
- University of Georgia. Center for Invasive Species and Ecosystem Health.
Invasive Plants: Prohibited Invasive Plants - Witchweed
- Business Queensland (Australia).
Invasive Species Compendium - Striga asiatica
- CAB International.
Invasive.org - Witchweed
- University of Georgia. Center for Invasive Species and Ecosystem Health.
Keys and Fact Sheets: Striga asiatica (Red Witchweed)
- East African Network for Taxonomy.
Noxious Weeds Program
- USDA. APHIS. Plant Protection and Quarantine.
- Includes species listed as a Federal Noxious Weed under the Plant Protection Act, which makes it illegal in the U.S. to import or transport between states without a permit.
NSW WeedWise: Witchweed
- New South Wales Department of Primary Industries (Australia).
Pacific Island Ecosystems at Risk (PIER) - Striga asiatica
- USDA. FS. Institute of Pacific Islands Forestry.
PLANTS Database - Asiatic Witchweed
- USDA. NRCS. National Plant Data Center.
Plantwise Technical Factsheet - Witch Weed (Striga asiatica)
- CABI. PlantwisePlus Knowledge Bank.
U.S. National Plant Germplasm System - Striga asiatica
- USDA. ARS. National Genetic Resources Program. GRIN-Global.
Weeds Australia - Witchweeds (Striga Lour.)
- Centre for Invasive Species Solutions; Atlas of Living Australia; Australian Government. Department of Agriculture, Water and the Environment.