German botanist (1860–1927).
Johann Heinrich Rudolf Schenck (31 January 1860 – 25 June 1927) was a German botanist who was a native of Siegen. He was a brother to geographer Adolf Schenck (1857–1936). Heinrich Schenck initially studied natural sciences at the University of Bonn (1879–80), then continued his studies in Berlin under August Wilhelm Eichler (1839–1887) and Simon Schwendener (1829–1919). Later he returned to Bonn as a student of Eduard Strasburger (1844–1912), receiving his doctorate in 1884. In 1889 he became a lecturer in Bonn, and in 1896 relocated to the Polytechnic Institute of Darmstadt, where he was app