How to Use "hogweed" with Example Sentences

1. Danish scurvy-grass has discovered a taste for motorway verges ; the spectacular giant hogweed spreads outward from formal gardens along rivers .
2. Unable to identify one plant growing on his doorstep , he leaves it alone and lets it grow : it turns out to be a giant hogweed .
3. Hogweed is new york 's most striking , dangerous and invasive plant , and its sap " can make a case of poison ivy seem like a mild itch . "