This Dylan O'Brien photo contains
banana, banana tree, common bamboo, bambusa vulgaris, cultivated rice, and oryza sativa.
There might also be
umbrella plant, umbrella sedge, cyperus alternifolius, sumac, sumach, shumac, beech, and beech tree.
We sat down with Dylan O'Brien to tell us what's in and what's out – thirst traps? jorts? mullets? Find out what he thinks is still cool, and what's definitely not.