California Exotic Pest Plant Council describes the ongoing effort to control the spread of this invasive ornamental tree.

Profile of the invasive tree includes photographs and details on its biology, spread, and effects on native vegetation.

Learn about the damage caused to rainforests and agricultural areas of Hawaii by this highly invasive plant.

Native South American tree is considered one of Hawaii's most invasive trees. This article details the thread it poses.

Fact sheet on the invasive tree profiles its biology, favored habitats, distribution, and effects on native ecosystems.