On Molokai, rubber vine escaped cultivation to take over acres of forest in Kamalo. Twenty years later, crews still return to pull up any tiny seedlings and keep this plant under control.

When it comes to caring for your indoor rubber plant, avoiding common mistakes is crucial for its health and vitality. But what should you watch out for?

Pronounced as "EYE-a-wasca," the ayahuasca vine is a tropical climbing ... many Americans grow as a house plant. The Machiguenga use certain species of rubber to make impermeable rain ponchos ...