Tropical creeper (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tropical creeper</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for liana that I've seen before include "Woody climbing (usually tropical) plant" , "Climbing-plant" , "Woody climbing tropical plant -- a nail (anag)" , "Rainforest climber" , "Jungle climber" .)
(Another definition for lantana that I've seen is " Plant".)