Texas Invasive Species Institute
Invasive Plants
Air Potato (Dioscorea bulbifera)
Alligator Weed (Alternanthera philoxeroides)
Anchored Water Hyacinth (Eichhornia azurea)
Australian Pine (Casuarina equisetifolia)
Autumn Olive (Elaeagnus umbellata)
Bermudagrass (Cynodon dactylon)
Bottle Brush Tree (Melaleuca quinquenervia)
Brazilian Pepper-tree (Schinus terebinthifolius)
Buffelgrass (Cenchrus ciliaris)
Bushkiller (Cayratia japonica)
Chinese Tallow (Triadica sebifera)
Cogongrass (Imperata cylindrica)
Common Reed (Phragmites australis)
Common Salvinia (Salvinia minima)
Dalmatian Toadflax (Linaria dalmatica)
Downy Brome / Cheatgrass (Bromus tectorum)
Field Bindweed (Convolvulus arvensis)
Fig Buttercup (Ranunculus ficaria)
Garlic Mustard (Alliaria petiolata)
Giant Hogweed (Heracleum mantegazzianum)
Giant Salvinia (Salvinia molesta)
Golden Bamboo (Phyllostachys aurea)
Hemp Broomrape (Orobanche ramosa)
Japanese Climbing Fern (Lygodium japonicum)
Japanese Dodder (Cuscuta japonica)
Japanese Honeysuckle (Lonicera japonica)
Japanese Stiltgrass (Microstegium vimineum)
Johnsongrass (Sorghum halepense)
King Ranch Bluestem (Bothriochloa ischaemum var. songarica)
Leafy Spurge (Euphorbia esula)
Multiflora Rose (Rosa multiflora)
Octopus Tree (Schefflera actinophylla)
Old World Climbing Fern (Lygodium microphyllum)
Oriental Bittersweet (Celastrus orbiculatus)
Princess Tree (Paulownia tomentosa)
Purple Loosestrife (Lythrum salicaria)
Purple Starthistle (Centaurea calcitrapa)
Russian Knapweed (Rhaponticum repens)
Russian Olive (Elaeagnus angustifolia)
Russian Thistle (Salsola tragus)
Sacred Bamboo (Nandina domestica)
Sahara Mustard (Brassica tournefortii)
Scotch Thistle (Onopordum acanthium)
Silk Tree (Albizia julibrissin)
Spotted Knapweed (Centaurea stoebe)
Torpedo Grass (Panicum repens)
Tree-of-Heaven (Ailanthus altissima)
Tropical Soda Apple (Solanum viarum)
Winter Creeper (Euonymus fortunei)
Yellow Starthistle (Centaurea solstitialis)
Yellow Toadflax (Linaria vulgaris)
