Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Pinnularia brauniana (Grunow) Studnicka, 1888)
Pinnularia brauniana var. amphicephala (Ant. Mayer) Hust.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Pinnularia brauniana (Grunow) Studnicka, 1888)