Chōzaburō Tanaka

Chōzaburō Tanaka (田中 長三郎), often Romanized as Tyôzaburô Tanaka (November 3, 1885 in Osaka – June 28, 1976), was a Japanese botanist and mycologist. He established one of the two major taxonomic classification systems for citrus and related genera currently in use, and is now considered to be a taxonomic "splitter". He is the author of 180 botanical names in the citrus family Rutaceae, including for example Citrus × latifolia (Persian lime) and Citrus tangerina (tangerine). Many of the species Tanaka described are still recognized, but his overall scheme is not supported by modern genetic research.