Dietrich Müller-Doblies (born 1938) is a German systematic botanist. His main areas of interest are the Bryophyta, the Spermatophyta, the Monocotyledons, Amaryllidaceae, Colchicaceae and Hyacinthaceae. He is currently at the Herbarium of the Technische Universität Berlin[1] Most of his botanical writings are in conjunction with Ute Müller-Doblies, whose author abbreviation is U.Müll.-Doblies, however most taxa named by them bear both names, signified by D.Müll.-Doblies & U.Müll.-Doblies or D. & U. M.-D. and sometimes D. et U. M.-D..