As classified in WFO snapshot
June 2023
Warning: older classification
variety
Ceratophyllum demersum var. platyacanthum
This variety name was first published in Fl. Schles. ed. 3: 169. 1857 (1857)
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000831962.