Ti
Importance
It served an important function as food. Its roots have a very sweet flavor when cooked, or its juice is consumed naturally. It was also used to intertwine the grasses on the roofs of homes. Charcoal from the charred leaves provided the black powder (ngarahu) used in body tattooing.
Propagation
It is propagated mainly by cuttings.
Ecology
Subspontaneous and uncommon in the natural environment, small populations are known in Rano Kau (see gallery), Hanga Oteo.
Conservation
It is in VULNERABLE status.
Distribution
It is native to tropical southeastern Asia, Papua New Guinea, Melanesia, northeastern Australia, the Indian Ocean, and parts of Polynesia. It is present in some Polynesian islands such as Hawaii, New Zealand, and in wild Rapa Nui, or in Hanga Roa gardens as an ornamental plant.