American botanist.
Elizabeth Anne Kellogg (born 1951) is an American botanist who works mainly on grasses and cereals, both wild and cultivated. She earned a Ph.D. from Harvard University in 1983, and was professor of Botanical Studies at the University of Missouri–St. Louis from 1998 to 2013. Since 2013 she has been a principal investigator at the Donald Danforth Plant Science Center in Missouri. In 2020 she was elected a member of the National Academy of Sciences, and she is also a fellow of the Academia Nacional de Ciencias, Argentina. In July 2024, Kellogg was a speaker for the International Botanical Congre