Myriophyllum verticillatum subsp. pectinatum (de Candolle) Arcangeli

Myriophyllum verticillatum subsp. pectinatum (de Candolle) Arcangeli is a synonym sensu INPN, 2005 of:

Myriophyllum verticillatum Linnaeus, an accepted species name sensu FNA Ed. Comm., 2021.