Chenopodium album L.
United States, New York, Bronx, Wave Hill, Bronx, NYC
I think this must be the world record for an example of Lambs Quarters! It must have been about 12 foot tall. My husband is standing at the tip of it. The stem was like wood -- I think someone cut it down with a saw.
Record ID: f32e045a-dc36-4a72-bc98-827b5826791c