According to Lentz '' et al. '' (2008a), the sunflower was also domesticated independently in Mexico. This is disputed by Brown (2008) and Heiser (2008b), to whom Lentz '' et al. '' (2008b) respond. Brown points out that the Mexican names for the sunflower are all motivated, indicating a relatively recent origin. Heiser adds that there is no convincing mention if the plant in Hernández and Sahagún.
*See [http://digital.library.upenn.edu/women/buffalo/garden/garden.html#III Sunflowers] in ''Buffalo Bird Woman's Garden Recounted by Maxi'diwiac (Buffalo Bird Woman) of the Hidatsa Indian Tribe'' (ca.1839-1932), edited by Gilbert Livingstone Wilson (1868-1930). Originally published as "''Agriculture of the Hidatsa Indians: An Indian Interpretation''" by Gilbert Livingstone Wilson, Ph.D. (1868-1930) Minneapolis, The University of Minnesota (Studies in the Social Sciences, #9), 1917. Ph. D. Thesis. Récit passionnant de première mainFascinating first hand relation.
=== Introduction to Europe in the 16th century ===