As classified in WFO snapshot
June 2023
Warning: older classification
subvariety
Nuphar japonica subvar. rubrotincta
Casp.
This subvariety name was first published in Ann. Mus. Bot. Lugduno-Batavi 2: 254. 1866
This subvariety name has been reclassified since this snapshot. Its current preferred usage is a synonym .