Giant hogweed foliage (Heracleum mantegazzianum). The sap of this plant contains a substance which causes photodermatitis, which is increased sensitiv

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Giant hogweed foliage (Heracleum mantegazzianum). The sap of this plant contains a substance which causes photodermatitis, which is increased sensitivity of the skin to ultra-violet light.

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Size: 5177px × 3401px
Photo credit: © ADRIAN THOMAS/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alien, botany, foliage, giant, heracleum, hogweed, horticultural, horticulture, invasive, leaf, leaves, mantegazzianum, nature, perennial, photosensitivity, phototoxic, plant, plants, poisonous