Narrow Results by:

Subject Specific Filters:

Type:

Plants (70)
Herbicides (1)

  1. Category:             (show all)

    Forbs/Herbs (37)
    Shrub or Subshrub (14)
    Aquatic (10)
    Vines (10)
    Hardwood Trees (9)

  1. Order:                   (show all)

    Cyperales (8)
    Asterales (7)
    Fabales (6)
    Scrophulariales (6)
    Liliales (4)

Image Specific Filters:

  1. Descriptor:           (show all)

    Infestation (67)
    Plant(s) (54)
    Control (16)
    Foliage (13)
    Flower(s) (10)

  1. View:                     

    Ventral / Adaxial / Front (1)

  1. Country:                

    United States (172)
    Poland (2)

  1. Author:                  (show all)

    Leslie J. Mehrhoff (51)
    Chris Evans (38)
    John M. Randall (14)
    USDA APHIS PPQ Archive (7)
    Randy Westbrooks (6)

Sizes Available:

5 sizes(104)
4 sizes(66)
3 sizes(4)

Natural Resources: Weeds

Remove Filters: Person in Image(X) Landscape(X)
174 Images of 71 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
alligatorweed Alternanthera philoxeroides 1
Amur honeysuckle Lonicera maackii 6
Asian kelp Undaria pinnatifida 1
Asiatic jasmine Trachelospermum asiaticum 1
beach vitex Vitex rotundifolia 5
black locust Robinia pseudoacacia 1
blackberry lily Belamcanda chinensis 5
blessed milkthistle Silybum marianum 2
bloodscale sedge Cyperus sanguinolentus 1
border privet Ligustrum obtusifolium 1
calla lily Zantedeschia aethiopica 1
Canada thistle Cirsium arvense 1
Chinese silvergrass Miscanthus sinensis 3
Chinese yam Dioscorea polystachya 5
chocolate vine Akebia quinata 17
cocklebur Xanthium spp. 1
cogongrass Imperata cylindrica 5
common burdock Arctium minus 1
common mullein Verbascum thapsus 1
common tansy Tanacetum vulgare 1
deeprooted sedge Cyperus entrerianus 1
devil's-claw Proboscidea louisianica 1
Dyer's woad Isatis tinctoria 1
edible fig Ficus carica 1
European pepperwort Marsilea quadrifolia 3
European waterstarwort Callitriche stagnalis 1
garlic mustard Alliaria petiolata 1
giant hogweed Heracleum mantegazzianum 11
giant reed Arundo donax 3
giant salvinia Salvinia molesta 3
goatsrue Galega officinalis 2
gorse Ulex europaeus 2
herbicides (general) 1
itchgrass Rottboellia cochinchinensis 1
Japanese dodder Cuscuta japonica 3
Japanese knotweed Fallopia japonica 2
Japanese stiltgrass Microstegium vimineum 3
maidenhair spleenwort Asplenium trichomanes 1
melaleuca Melaleuca quinquenervia 3
mile-a-minute weed Persicaria perfoliata 8
Morrow's honeysuckle Lonicera morrowii 1
multiflora rose Rosa multiflora 2
narrowleaf bittercress Cardamine impatiens 1
Norway maple Acer platanoides 1
old world climbing fern Lygodium microphyllum 2
oriental bittersweet Celastrus orbiculatus 2
ornamental jewelweed Impatiens glandulifera 4
parrot feather milfoil Myriophyllum aquaticum 2
princesstree Paulownia tomentosa 2
purple loosestrife Lythrum salicaria 5
reed canarygrass Phalaris arundinacea 2
Sakhalin knotweed Fallopia sachalinensis 2
sapodilla Manilkara zapota 1
Scotch thistle Onopordum acanthium 2
shrubby lespedeza Lespedeza bicolor 1
Siberian peashrub Caragana arborescens 1
small broomrape Orobanche minor 1
star-of-Bethlehem Ornithogalum umbellatum 1
sweet autumn virginsbower Clematis terniflora 1
tansy ragwort Senecio jacobaea 6
tiger lily Lilium lancifolium 2
tree-of-heaven Ailanthus altissima 3
trifoliate orange Poncirus trifoliata 1
tropical soda apple Solanum viarum 7
velvetleaf Abutilon theophrasti 1
waterhyacinth Eichhornia crassipes 3
waterlettuce Pistia stratiotes 1
wild chervil Anthriscus sylvestris 1
winged burning bush Euonymus alatus 1
witchweed Striga asiatica 1
yellow sweetclover Melilotus officinalis 1

Page: