Australian botanist.
Terry Desmond Macfarlane (born 1953) is a botanist and taxonomist, who has worked in both Australia and Peru. A senior research scientist at the Western Australian Herbarium, Macfarlane is associate editor of its journal Nuytsia and currently collaborates with researchers across Australia and in Canada, Germany, New Zealand, Russia, Spain and United Kingdom. He was also involved in the development of FloraBase, the Western Australian flora database. The standard author abbreviation T.D.Macfarl. is used to indicate this person as the author when citing a botanical name.