Narrow Results by:

Subject Specific Filters:

  1. Category:             

    Forbs/Herbs (28)
    Vines (5)
    Shrub or Subshrub (2)

Image Specific Filters:

  1. Descriptor:           (show all)

    Plant(s) (238)
    Infestation (149)
    Foliage (142)
    Fruit(s) (109)
    Flower(s) (101)

Gender:

Female (1)
Male (1)

Image Setting:

Field (773)
Laboratory (105)
Museum (16)
Illustration (3)

  1. View:                     

    Multiple Views (2)

Person in Image:

Yes (11)

  1. Author:                  (show all)

    Leslie J. Mehrhoff (449)
    Ohio State Weed Lab Archive (101)
    Bruce Ackley (75)
    Joseph M. DiTomaso (52)
    James H. Miller (26)

Sizes Available:

5 sizes(393)
4 sizes(386)
3 sizes(124)

Orientation:

Landscape (726)
Portrait (176)

Natural Resources: Weeds

Remove Filters: Polygonales(X) United States(X)
903 Images of 31 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Subject Scientific Name Images
Bohemian knotweed Fallopia x bohemica 13
broadleaf dock Rumex obtusifolius 32
cluster dock Rumex conglomeratus 3
coral vine Antigonon leptopus 3
cultivated knotweed Persicaria wallichii 3
curly dock Rumex crispus 52
dock Rumex spp. 1
dotted smartweed Persicaria punctata 1
fiddleleaf dock Rumex pulcher 2
hedge smartweed Polygonum scandens 1
Japanese knotweed Fallopia japonica 217
Kerner's dock Rumex kerneri 5
knotweed Polygonum spp. 8
ladysthumb Persicaria maculosa 20
longroot smartweed Polygonum amphibium var. emersum 1
marshpepper smartweed Polygonum hydropiper 3
mile-a-minute weed Persicaria perfoliata 283
Oriental lady's thumb Persicaria longiseta 6
oval-leaf knotweed Polygonum arenastrum 2
pale smartweed Persicaria lapathifolia 2
Pennsylvania smartweed Polygonum pensylvanicum 17
prostrate knotweed Polygonum aviculare 12
red sorrel Rumex acetosella 121
Sakhalin knotweed Fallopia sachalinensis 27
silversheath knotweed Polygonum argyrocoleon 3
spiny emex Emex spinosa 1
swamp smartweed Persicaria hydropiperoides 3
three-cornered jack Emex australis 1
toothed dock Rumex dentatus 3
water knotweed Polygonum amphibium 35
wild buckwheat Fallopia convolvulus 22

Page: