Finschia
... that trees of the New Guinea genus Finschia have stilt roots coming off the trunk up to 1.8 m (6 ft) off the ground?
... that trees of the <a href="./New_Guinea" id="mwELI" rel="mw:WikiLink" title="New Guinea">New Guinea</a> genus <i id="mwELM"><b id="mwELQ"><a href="./Finschia" id="mwELU" rel="mw:WikiLink" title="Finschia">Finschia</a></b></i> have stilt roots coming off the trunk up to 1.8 m (6 ft) off the ground?