That is pretty cool.
I've noticed that too, and I always wondered if a look-alike weed was allowed to grow because it wasn't noticed, or it really did morph according to what it was growing next to. (which came first, the chicken or the egg?)That wouldn't be so funny if it weren't so true. I've seen weeds morph into potato leaves, dahlia leaves, bean leaves, etc. so well that those few get huge before they are spotted. I'd swear they weren't there the day before despite their size. Sneaky, sneaky things those weeds are.
Do you all agree? I do ! View attachment 1425