Sapindaceae Juss.
Guioa sect. Euguioa Radlk. , nom. inval., scientific
Radlkofer, L.A.T. (1879), Ueber Cupania und damit verwandte pflanzen. Sitzungsberichte der Mathematisch-Physikalischen Classe der Königlichen Bayerischen Akademie der Wissenschaften zu Munchen 9: 607 [primary reference]
  • Comment: nom. inval., as this was presumably intended to be the type subgenus but the subgeneric name does not repeat the name of the genus as required by ICN Art. 22.2 (Shenzhen Code, 2018).
Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Guioa Cav. legitimate