Shallots are a type of onion. They are a botanical variety of the speciesAllium cepa.[1] The shallot was previously classified as a separate species, A. ascalonicum.[2]
↑Fritsch R.M. & Friesen N. (2002). "Chapter 1: Evolution, domestication, and taxonomy". In H.D. Rabinowitch and L. Currah (ed.). Allium crop science: recent advances. Wallingford, UK: CABI Publishing. p. 21. ISBN0-85199-510-1.