Related by context. Frequent words. (Click for all words.) 60 invasive weeds 59 vegetation 58 invasives 58 invasive species 58 junipers 57 shrubs 57 noxious weeds 57 Japanese knotweed 57 pests 56 noxious weed 56 woody plants 56 purple loosestrife 55 knotweed 55 conifers 55 drought tolerant plants 55 grasses 54 invasive weed 54 phragmites 54 groundcovers 53 insects 53 salt cedar 53 species 53 weeds 53 trees 53 Invasive species 53 nonnative species 53 understory 53 vernal pools 53 groundcover 53 insect pests 53 flora 53 garlic mustard 52 tamarisk 52 insect infestations 52 deciduous trees 52 whiteflies 52 prairie grasses 52 carpenter ants 52 carnivorous plants 52 hemlock trees 52 wetlands 52 privet 52 bromeliads 52 hardwood trees 52 ornamentals 52 lantana 51 habitats 51 shrub 51 gopher tortoises 51 ferns 51 knapweed 51 shrubby 51 trees shrubs 51 hemlocks 51 arborvitae 51 critters 51 riparian habitat 51 beneficial insects 51 tropicals 51 beech trees 50 fauna 50 mesquite trees 50 spider mites 50 Aphids 50 poison ivy 50 feral pigs 50 invasive alien 50 weed seeds 50 crape myrtle 50 cottonwoods 50 mountain laurel 50 wildflowers 50 ficus trees 50 buckthorn 50 cannas 50 bark mulch 49 dandelions 49 redbud 49 oak woodlands 49 woody debris 49 ficus 49 cheatgrass 49 crape myrtles 49 fungi 49 pine trees 49 invasive pest 49 oaks 49 ornamental grasses 49 flowering trees 49 ecologies 49 longleaf pine 49 conifer 49 hardwood forests 49 native grasses 49 wetland 49 cacti 49 manzanita 48 shrubbery 48 hollies 48 pine plantations 48 perennial grasses