Major group (unranked):
Seed plants: Flowering plants (Angiosperms)
Order:
Myrtales
Family:
Lythraceae
Genus:
Nesaea
References and further reading:
Graham, S.A. & Gandhi, K. (2013): Nomenclatural Changes Resulting from the Transfer of Nesaea and Hionanthera to Ammannia (Lythraceae). - Harvard Papers in Botany 18 (1): 71-90.
