Is Giant Hogweed Poisonous to Humans?
Is Giant Hogweed ( Heracleum mantegazzianum) poisonous to humans? In a word, yes. This particular invasive weed species to the UK (originally native to Central Asia) can cause some nasty burns and even blistering, but what is not very well known is that it will continue to cause severe blistering in the following season […]
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