The term 'Jungle Vine' can be summarized by two crossword solutions, LIANA and LIANE. Both of these words refer to a type of woody vine that is found in tropical rainforests. LIANA is a term used in the scientific community to describe a woody climbing plant that is rooted in the ground and grows up into the canopy of the rainforest. LIANE is a more general term used to describe any woody vine found in the jungle.