Land Plants - invasive

Poison Hemlock (Conium maculatum) on Jun 22, 2018

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

I think it’s Giant Hogweed. Matches the description perfectly hat I’ve read in recent news reports. Tall- 5-8 feet. White small flowers. Thick stalks with purple blotches.
The tops of the plant Can see purple blotches onnstems.