Julius von Flotow; full name- Julius Christian Gottlieb Ulrich Gustav Georg Adam Ernst Friedrich von Flotow (March 9, 1788- August 15, 1856) was a German military officer and lichenologist who was born in the village of Pitzerwitz (Polish-Pstrowice) in the region of Neumark.
Due to a serious war-related injury, Flotow took an early retirement from the military and worked as a private scholar in Hirschberg. He specialized in research of lichens. Among his written works are the following:
In 1856 he was awarded an honorary degree from the University of Breslau. The genus Flotovia from the botanical family Asteraceae is named in his honor.