was a Japanese botanist. In 1919[1] and 1930,[2] he published papers on the plants of Japan and Korea, including the genus Cephalotaxus. Between 1943 and 1945, during the Japanese occupation of the Dutch East Indies (now Indonesia), Takenoshin Nakai was the director of 's Lands Plantentuin in Batavia (now Bogor Botanical Gardens in Bogor).
The International Plant Names Index lists 4,733 records of plant names of which Nakai is an author or co-author.[3]
. Takenoshin Nakai. Ordines, familiae, tribi, genera, sectiones, species, varietates, formae et combinationes novae a Prof. Nakai-Takenosin adhuc ut novis edita. Appendix. Quaestiones characterium naturalium plantarum vel Extractus ex praelectionibus pro aluminis botanicis Universitatis Imperialis Tokyoensis per annos 1926–1941. 1943. Alexander Doweld. GGKEY:7H9GRYU1LTT.