Araucaria heterophylla

Common Name(s):

Norfolk Island Pine

Family:

Araucaria

Non-native

The scientific name heterophylla ("different leaves") derives from the variation in the leaves between young and adult plants. 

Endemic to Norfolk Island (a small island in the Pacific between New Zealand and New Caledonia.) 

Many of the "Norfolk Island pines" that grow in Hawaii, including their descendants used as potted ornamentals in the U.S., are actually Cook Pines -- the two species having been confused when introduced.