Practical information to identify and manage non-native, invasive plants
The Quiet Invasion:A Guide to Invasive Plants of the Galveston Bay Area
Below is a list of species that are Future Threats.
 Cogongrass Imperata cylindrica |  Eurasian watermilfoil Myriophyllum spicatum |  Melaleuca, punktree, cajeput, Australian paperback Melaleuca quinquenervia |  Old world climbing fern, small leaf climbing fern Lygodium microphyllum |
 Rooted water hyacinth Eichhornia azurea |  Russian olive Elaeagnus angustifolia |  Tropical soda apple Solanum viarum |  Water spinach, swamp morning-glory Ipomoea aquatica |