I have that in my yard. I don’t know what it’s called but I call it P.I.T.A!!Okay... Here's some better pictures of the mystery vine.
This is the closest thing to a "flower" on this thing. It has these little leaf clusters every 4-6" or so.
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This is how the vine looks when it emerges from the undergrowth and has full sunlight.
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This is the vine wrapping itself rather tightly around the fence. It is pretty common to see multiple vines or shoots wrapped tightly together on anything it can use (the fence in this case) to climb vertically
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After much digging and yanking, I managed to pry up ONE spot where it was rooted in the ground. I cannot overstate how dang near IMPOSSIBLE it is to pull this out by hand.
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