As classified in WFO snapshot
December 2023
Warning: older classification
variety
Ceratophyllum platyacanthum var. pentacanthum
(Haynald) P.Fourn.
This variety name was first published in Fl. Vostochno? Evropy 10: 32 (2001)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .