Hello! Does anyone know what this plant is? Could it be weed?

Saw this in a park, had rather large fruit maybe about 2-3 inches wide? The 4 lobes of the fruit make me think hickory, but the leaves make me lean closer to something chestnut related. Either way it was a very pretty tree, and would love to know what it actually is!

Thank you in advance!

Found this near Kolkata, India. Not sure what exactly it is, looks like a regular green pothos to me..there are two palm trees side by side FULL of these and other climbing plants. Some leaves near the top of the tree are HUGE the one's in the image might be about 2-3 feet long.

And are they a good tasting variety

My daughter found this little plant in southwestern Colorado out in nature by a little lake. Can you help me identify it?

Argentina

I got a mixed bag of wildflowers native to east Texas, this is one that grew. Anyone know what it is?

Can someone ID the white plant here please? Google is saying Yarrow but doesn’t look right