Most Troublesome and Most Common Weed Lists
Reports of water lettuce (Pistia stratiotes) being Most Troublesome or Most Common
| State | Commodity | List Type | Rank on List |
|---|---|---|---|
| Florida | Aquatic and Wetlands | Most Common | 7 |
| Florida | Aquatic and Wetlands | Most Troublesome | 9 |
| Puerto Rico | Aquatic and Wetlands | Most Common | 1 |
| Puerto Rico | Aquatic and Wetlands | Most Troublesome | 3 |