No free photograph
Walter Max Zimmerman
German botanist (1892-1980) · Germany · On the map · Scientists · Died at 88
Walter Max Zimmermann was a German botanist and systematist. Zimmermann’s notions of classifying life objectively based on phylogenetic methods and on evolutionarily important characters were foundational for modern phylogenetics.
Walter Max Zimmerman is read about 6 times a day, in 13 languages.
A typical day, 30 days to 20 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?A life in dates
Also in Deutsch
Awards
About this person
Though they were later implemented by Willi Hennig in his fundamental work on phylogenetic systematics, Zimmermann's contributions to this field have largely been overlooked. Zimmermann also made several significant developments in the field of plant systematics such as the discovery of the telome theory. The standard botanical author abbreviation W.Zimm. is applied to species he described.