The medicinal and nutritional properties of Dahlia spp.
The common garden variety dahlia was once an important root crop and medicinal plant among the pre-Columbian Indians of central Mexico, Yucatan and Guatemala. Its roots were valued both for the nutritious inulin stored inside them and for the antibiotic compounds concentrated in the skin of the tubers. The dahlia flower was a solar symbol worn by Moctezuma and his nobles. In the modern world, dahlias cultivated as a crop might prove to be a worthy food supplement in subtropical areas.
D006166:Guatemala; D049669:History, 16th Century; D049670:History, 17th Century; D049673:History, 20th Century; D006801:Humans; D007198:Indians, North American; D008800:Mexico; D009753:Nutritive Value; D010945:Plants, Edible / Q000032:analysis; D010946:Plants, Medicinal / Q000032:analysis*