How can we differentiate you from other species of weed??

Question: How can we differentiate you from other species of weed??
- Keywords:
  differentiate,
  species,
  weed
Asked by 16jain to Giant Hogweed on 14 Nov 2017.
- Giant Hogweed answered on 14 Nov 2017:
  
  Thanks so much for your great questions! Well I’m huge and tall, but i look very similar to other weeds. So I guess my height could be the only distinguishing factor. But otherwise, I have a rosette (with white flowers) and have hairy stem, so beware if you see something similar growing in the wild! Don’t touch me, I’m dangerous.

Question: How can we differentiate you from other species of weed??