Jabarkan Pustaka dari Tetanduran dalam bahasa bali

Plant Resources of Tropical Africa

e-Floras (Flora of China, Flora of North America and others)

[http://www.floraweb.de/ Flora of Central Europe

List of Japanese Wild Plants Online

Meet the Plants-National Tropical Botanical Garden

Lady Bird Johnson Wildflower Center - Native Plant Information Network at University of Texas, Austin

United States Department of Agriculture not limited to continental US species