Vallisneria australis(VAIAU)
Distribution details in Japan
Current pest situation evaluated by EPPO on the basis of information dated
2023: Present, no details
Wasekura H, Horie S, Fujii S, Maki M (2016) Molecular identification of alien species of Vallisneria (Hydrocharitaceae) species in Japan with a special emphasis on the commercially traded accessions and the discovery of hybrid between nonindigenous V. spiralis and native V. denseserrulata. Aquatic Biology, 128, 1-6.