giant hogweed
Heracleum mantegazzianum Sommier & Levier

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  1. Descriptor:           (show all)

    Seed(s) (4)
    Fruit(s) (3)
    Plant(s) (3)
    Stem(s) (2)
    Feature(s) (1)

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Field (13)
Laboratory (3)

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    United States (14)
    Poland (2)

  1. Author:                  

    Leslie J. Mehrhoff (10)
    Cesar Calderon (3)
    Barbara Tokarska-Guzik (2)
    USDA APHIS PPQ Archive (1)

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Landscape (13)
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16 Images    

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5452810
5452810
Stem(s)
Leslie J. Mehrhoff

1237083
1237083
Seed(s)
USDA APHIS PPQ Archive

2137093
2137093
Infestation
Barbara Tokarska-Guzik

2137090
2137090
Plant(s)
Barbara Tokarska-Guzik

2186005
2186005
Seed(s)
Cesar Calderon

2186007
2186007
Seed(s)
Cesar Calderon

2186008
2186008
Seed(s)
Cesar Calderon

5272020
5272020
Fruit(s)
Leslie J. Mehrhoff

5272016
5272016
Flower(s)
Leslie J. Mehrhoff

5272017
5272017
Plant(s)
Leslie J. Mehrhoff

5272012
5272012
Fruit(s)
Leslie J. Mehrhoff

5272013
5272013
Plant(s)
Leslie J. Mehrhoff

5272014
5272014
Foliage
Leslie J. Mehrhoff

5272015
5272015
Feature(s)
Leslie J. Mehrhoff

5272018
5272018
Fruit(s)
Leslie J. Mehrhoff

5272019
5272019
Stem(s)
Leslie J. Mehrhoff