want to ID a wild vine i saw in a park

Question

The wild vine looks exactly like cucumber, but no spines on leaf stems. Also has white flowers in clusters of 3, not single yellow ones.   Thank you.

Answer 1

It may have been a burcucumber. Here is more info on it:
https://www.extension.umn.edu/garden/yard-garden/weeds/wild-cucumber-and-bur-cucumber/