Most Troublesome and Most Common Weed Lists

Reports of ragweed parthenium (Parthenium hysterophorus) being Most Troublesome or Most Common

State Commodity List Type Rank on List
Florida Urban Tree Nursery Most Troublesome 6
Puerto Rico Broccoli and Cauliflower Most Common 6
Puerto Rico Broccoli and Cauliflower Most Troublesome 4
Puerto Rico Cantaloupe Most Common 5
Puerto Rico Cantaloupe Most Troublesome 4
Puerto Rico Cucumber Most Common 5
Puerto Rico Cucumber Most Troublesome 4
Puerto Rico Eggplant Most Common 6
Puerto Rico Eggplant Most Troublesome 4
Puerto Rico Leafy Brassica (Cabbage, Kale, Collard) Most Common 6
Puerto Rico Leafy Brassica (Cabbage, Kale, Collard) Most Troublesome 4
Puerto Rico Lettuce Most Common 6
Puerto Rico Lettuce Most Troublesome 4
Puerto Rico Pepper Most Common 6
Puerto Rico Pepper Most Troublesome 4
Puerto Rico Spinach Most Common 6
Puerto Rico Spinach Most Troublesome 4
Puerto Rico Squash, Pumpkin and Gourd Most Common 5
Puerto Rico Squash, Pumpkin and Gourd Most Troublesome 4
Puerto Rico Tomato Most Common 6
Puerto Rico Tomato Most Troublesome 4
Puerto Rico Turnip Most Common 6
Puerto Rico Turnip Most Troublesome 4
Puerto Rico Watermelon Most Common 5
Puerto Rico Watermelon Most Troublesome 4

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Bugwood Image Database Forest Pests IPM Images Invasive and Exotic Species Forestry Images Pesticide Environmental Stewardship