| witchweed | USDA PLANTS Symbol: STRIG U.S. Nativity: Habit: Forbs/Herbs Parasitic and Epiphytic Plants |
| Striga Lour. |
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Taxonomic Rank: Magnoliopsida: Scrophulariales: Scrophulariaceae |
Identification, Biology, Control and Management Resources
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| Selected Images from Invasive.org | View All Images at Invasive.org |
 Plant(s); USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Damage; corn production with witchweed (left) and without (right) USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Seed(s); witchweed (smallest), tobacco (next smallest), mustard (largest) and human hair USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Damage; Infested corn roots vs Non-infested corn roots USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Flower(s); Yellow and Red flowers USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Plant(s); 1991 USDA APHIS PPQ - Oxford, North Carolina , USDA APHIS PPQ, Bugwood.org Additional Resolutions & Image Usage |
 Seed(s); Witchweed Department of Plant Pathology , North Carolina State University, Bugwood.org Additional Resolutions & Image Usage |
| EDDMapS Distribution: This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org |
 State List This map identifies those states that list this species on their invasive species list or law. 
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| Invasive Listing Sources: |
