Related by context. Frequent words. (Click for all words.) 69 cattail 67 Eurasian milfoil 67 Hydrilla 65 Phragmites 65 aquatic weeds 65 hydrilla 64 Milfoil 64 Eurasian watermilfoil 64 serviceberry 63 sedge 63 oxalis 63 duckweed 63 chickweed 63 barberry 62 purple loosestrife 62 phragmites 62 aquatic vegetation 62 aquatic weed 61 loosestrife 61 hackberry 61 grasses 61 bulrush 61 willows 61 Scotch broom 61 horsetail 61 vetch 61 Japanese knotweed 61 hyacinth 61 knotweed 61 spp 61 hickories 60 cattails 60 water hyacinth 60 greenish brown 60 lupines 60 skunk cabbage 60 salt cedar 60 invasive weed 60 milfoil 60 weeds 60 liriope 60 salvinia 59 spider mites 59 sedges 59 wattles 59 whiteflies 59 shrubby 59 fireweed 59 forbs 59 hyacinths 59 herbaceous plants 58 pampas grass 58 evergreen shrub 58 sphagnum moss 58 Virginia creeper 58 purslane 58 buckthorn 58 foxtail 58 groundcover 57 caladiums 57 invasives 57 moss 57 eel grass 57 alkaline soil 57 shade tolerant 57 stinging nettle 57 Phytophthora 57 periwinkles 57 cutworms 57 mealybugs 57 bindweed 57 Rotenone 57 conifer trees 57 anthracnose 57 fern 57 Aphids 57 Zebra mussels 57 vulgaris 57 thistles 56 coneflower 56 chinch bugs 56 agapanthus 56 flower stalk 56 woody plants 56 tule 56 sedums 56 broadleaf 56 melaleuca 56 weevils 56 groundcovers 56 eelgrass 56 hemlock trees 56 tall fescue 56 chokecherry 56 whitefly 56 Leyland cypress 56 adelgids 56 Euphorbia 56 Jerusalem artichokes 56 dandelions 55 aphids