256 Index Alligatorweed, 16 American buckwheat vine, 190 American lotus, 28 American sycamore, 222 American white waterlily, 32 Annual marsh elder, 54 Aquatic water primrose, 34 Arrowhead, 14 Ash, 220 Baccharis, 200 Bald cypress, 202 Balloon vine, 192 Barnyardgrass, 112 Beakrush, 168 Beaksedge, 168 Bearded beggarsticks, 48 Bearded sprangletop, 120 Beggarsticks, 48 Bermudagrass, 102 Bidens, 48 Bigpod sesbania, 70 Billion-dollar grass, 232 Black willow, 228 Blackberry, 90 Bluestem, 100 Blunt spikerush, 164 Boneset, 52 Brazilian vervain, 98 Bristlegrass, 132 Broadleaf cattail, 44 Broadleaf signalgrass, 140 Broomsedge bluestem, 100 Browntop millet, 240 Bushy bluestem, 100 Buttonbush, 224 Camphor pluchea, 56 Camphorweed, 56 Carolina horsenettle, 94 Catchfly cutgrass, 118 Cattail, 44 Cherrybark oak, 208 Chufa, 158 Cocklebur, 60 Coffeeweed, 70 Common duckmeat, 26 Common duckweed, 26 Common plantain, 78 Common rush, 178 Coon’s tail, 20 Corn, 241 Cottonwood, 226 Crabgrass, 106 Creeping Burhead, 12 Croton, 66 Curly dock, 88 Cutgrasses, 118, 142 Cutleaf, 194 Dallisgrass, 126 Denseflower smartweed, 82 Index 257 Dichanthelium, 104 Diskwaterhyssop, 42 Dotted smartweed, 84 Doveweed, 66 Duck salad, 36 Duckweed, 26 Eared redstem, 72 Eastern baccharis, 200 Eastern cottonwood, 226 Fall panicgrass, 122 Five-leaf morningglory, 186 Fleabane, 50 Floating water primrose, 34 Foxtail, 132 Foxtail sedges, 146 Fragrant flatsedge, 156 Frank’s sedge, 148 Frog-fruit, 96 Gaping grass, 136 Giant cutgrass, 142 Giant salvinia, 40 Globe flatsedge, 154 Goldenrod, 58 Goosegrass, 114 Greasy grass, 138 Green ash, 220 Greencherry, 194 Hairy clustervine, 188 Heliotrope, 62 Hemp sesbania, 70 Hibiscus, 218 Hogwort, 66 Horsenettle, 94 Hydrolea, 24 Indian goosegrass, 114 Indian heliotrope, 62 Japanese millet, 232 Johnsongrass, 134 Juncus, 178 Jungle rice, 110 Ladies eardrops, 190 Lanceleaf frog-fruit, 96 Lateflowering thoroughwort, 52 Leathery rush, 176 Longleaf, 194 Longleaf pondweed, 38 Long’s sedge, 150 Longspike tridens, 138 Low panicgrass, 104 Manyflower marshpennywort, 18 Maple, 198 Marsh flatsedge, 160 Marsh mallow, 218 Marshpepper smartweed, 84 Millets, 108–13, 232 Milo, 236 Morningglory, 184–89 Mudplantain, 36 Narrowleaf plantain, 78 Needlepod rush, 174 Nightshade, 94 Nutgrass, 162 Nuttall oak, 214 Oaks, 204 - 215 Overcup oak, 204 Pale smartweed, 82 Panicgrass, 122 Parrot feather watermilfoil, 22 Pennsylvania smartweed, 86 Pennywort, 18 Peppervine, 196 Pigweed, 46 Plantain, 78 Pluchea, 56 Plumegrass, 130 Pondweed, 38 Prickly fanpetals, 74 [44.197.114.92] Project MUSE (2024-03-28 14:24 GMT) Index 258 Prickly side, 74 Purple nutgrass, 162 Red maple, 198 Redroot flatsedge, 156 Redvine, 190 Rice, 234 Rice cutgrass, 118 Rosemallow, 218 Rough barnyardgrass, 112 Round sedge, 154 Roundhead rush, 180 Rumex, 88 Salvinia, 40 Sandmat, 64 Sawtooth blackberry, 90 Seedbox, 76 Senna, 68 Shallow sedge, 152 Shortbristle horned beaksedge, 168 Shumard’s oak, 212 Sicklepod, 68 Sida, 74 Signalgrass, 140 Smallflower morningglory, 188 Smartweeds, 80–87 Sorghum, 236 Sorrel, 88 Southern cutgrass, 118 Southern dewberry, 90 Southern wildrice, 142 Spatterdock, 30 Spotted sandmat, 64 Sprangletop, 120 Sprikerush, 164, 166 Squarestem spikerush, 166 Sudangrass, 238 Sugarberry, 230 Sugarcane plumegrass, 130 Sumpweed, 54 Swamp smartweed, 84 Sweetgum, 216 Sycamore, 222 Tapertip rush, 172 Teal lovegrass, 116 Tealgrass, 116 Texas oak, 214 Toothcup, 72 Tridens, 138 Trumpet creeper, 182 Upright ludwigia, 76 Variable panicgrass, 104 Vasey’s grass, 128 Verbena, 98 Vervain, 98 Virginia buttonweed, 92 Walter’s millet, 108–9 Water knotweed, 80 Water oak, 206 Watermeal, 26 Waterpod, 24 White cutgrass, 118 Whiteroot rush, 174 Wild millets, 108–13 Willow, 228 Willow oak, 210 Witchgrass, 122 Woolgrass, 170 Woolly croton, 66 Wright’s morningglory, 186 Yellow cow lily, 30 Yellow pond-lily, 30 Yellowfruit sedge, 144 Yellownut sedge, 158 scientific name index Acer rubrum, 198 Alternanthera philoxeroides, 16 Amaranthus hybridus, 46 Amaranthus spinosus, 46 Amaranthus tuberculatus, 46 Amaranthus viridus, 46 Index 259 Ammannia auriculata, 72 Ampelopsis arborea, 196 Andropogon glomeratus, 100 Andropogon virginicus, 100 Baccharis halimifolia, 200 Bacopa rotundifolia, 42 Bidens aristosa, 48 Brachiaria platyphylla, 140 Brunnichia ovata, 190 Campsis radicans, 182 Cardiospermum halicacabum, 192 Carex annectens, 144 Carex aureolensis, 148 Carex crus-corvi, 146 Carex frankii, 148 Carex longii, 150 Carex lurida, 152 Carex stipata, 146 Celtis laevigata, 230 Cephalanthus occidentalis, 224 Ceratophyllum demersum, 20 Chamaesyce maculata, 64 Croton capitatus, 66 Cynodon dactylon, 102 Cyperus echinatus, 154 Cyperus erythrorhizos, 156 Cyperus esculentus, 158 Cyperus odoratus, 156 Cyperus pseudovegetus, 160 Cyperus rotundus, 162 Dichanthelium acuminatum, 104 Dichanthelium commutatum, 104 Digitaria spp., 106 Diodia virginiana, 92 Echinochloa colona, 108, 110 Echinochloa crus-galli, 108, 112 Echinochloa esculenta, 232 Echinochloa frumentacea, 232 Echinochloa muricata, 108, 112 Echinochloa walteri, 108, 109 Echinodorus cordifolius, 12 Eleocharis obtusa, 164 Eleocharis quadrangulata, 166 Eleusine indica, 114 Eragrostis hypnoides...