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  1. Descriptor:           (show all)

    Plant(s) (18)
    Flower(s) (7)
    Stem(s) (5)
    Feature(s) (1)
    Infestation (1)

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Field (27)
Laboratory (6)

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    John Cardina (17)
    Ohio State Weed Lab Archive (12)
    Daniel Herms (3)
    Theodore Webster (1)

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Natural Resources: Weeds

Remove Filters: Equisetales(X) United States(X)
33 Images of 2 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
field horsetail Equisetum arvense 24
scouringrush Equisetum hyemale 9

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