From the amazing Amazon, a few leaves would be enough for a shelter.

More direct link to a picture:

https://www.inaturalist.org/photos/235633827

And there are two plants with even bigger leaves

Finally a leaf to properly cover my dong

I grow Coccoloba pubescens, aka ‘Eve’s Parasol’ or ‘Giant Seagrape.’ It’s a beautiful plant.

Big Chungus leaves

Cool. Back in the day we used to call that a tree star.

Other than the fact in binomial nomenclature that the species name is always in low case.

Hmm. We learned that in 6th grade. The rest is likely questionable, too.