Ancient Sunflower Fuels Debate About Agriculture In The Americas – confirmed evidence of domesticated sunflower in Mexico — 4,000 years before what had been previously believed! From: sciencedaily.com

“People sometimes ask “What is the big deal about sunflower?” says David Lentz, professor of biological sciences and executive director of the Center for Field Studies in the McMicken College of Arts & Sciences at the University of Cincinnati (UC). Lentz worked with Mary Pohl from Florida State University, José Luis Alvarado from Mexico’s Institute of Anthropology and History, and Robert Bye from the Independent National University of Mexico.

“First of all, sunflower is one of the world’s major oil seed crops and understanding its ancestry is important for modern crop-breeding purposes,” Lentz says. “For a long time, we thought that sunflower was domesticated only in eastern North America, in the middle Mississippi valley — Arkansas, Missouri, Tennessee, Illinois. This is what traditional textbooks say. Now it appears that sunflower was domesticated independently in Mexico.” “*

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