American botanist.
Thomas Franklin Daniel (born September 14, 1954) is an American botanist, and teacher. He is a specialist of the botanical family Acanthaceae. In 1975 he obtained his undergraduate from Duke University. In 1980, he obtained his doctorate at the University of Michigan. In 1981, he was assistant professor. Between 1981 and 1985 he was an assistant curator of the Arizona State University Herbarium. Since 1986, Daniel belongs to the California Academy of Sciences where he is Curator of Botany, Emeritus. In 1987 he was a conservation assistant. From 1988 to 1991: assistant curator. In 2009, he was