Hydrocharitaceae Juss.
Najas subg. Eunajas Rendle , nom. inval., scientific
Rendle, A.B. (1899), A systematic revision of the genus Najas. Transactions of the Linnean Society of London. Botany, Ser. 2 5: 389 [primary reference]
Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]
taxonomic synonym of: Najas L. legitimate