Fiji crested iguanas are herbivorous feeding on the leaves, fruit, and flowers of trees and shrubs, particularly hibiscus flowers of the Vau tree ("Hibiscus tiliaceus").
Fiji crested iguanas are mainly herbivorous feeding on the leaves, fruits, shoots, and flowers from trees and shrubs. They particularly prefer sweet Hibiscus flowers of the Vau tree ("Hibiscus tiliaceus").