Tetradium daniellii, the bee-bee tree[1] or Korean evodia,[2] is a species of flowering plant in the family Rutaceae. It is native to Korea and southwestern China.[3]
Tetradium daniellii var. hupehensis was formerly classed as Euodia hupehensis[4]
Qingyuan Zhou; Bertin, Robert I.; Dezhi Fu (2006). "Gender Dimorphism in Tetradium daniellii (Rutaceae): Floral Biology, Gametogenesis, and Sexual System Evolution". Int. J. Plant Sci. 167 (2): 201–212. doi:10.1086/498352. S2CID85089310.