As classified in WFO snapshot
June 2024
Warning: older classification
variety
Potamogeton purpurascens var. angustifolius
Fieber
This variety name was first published in Oekon.-Techn. Fl. Böhm. 2(1): 254 (1838)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .