. "Gomphonema brasiliense subsp. pacificum" . . "Gomphonema brasiliense subsp. pacificum Gerd Moser, H.Lange-Bert. & Metzeltin, 1998" . "Gomphonema brasiliense subsp. pacificum" . "Gerd Moser, H.Lange-Bert. & Metzeltin, 1998" . . . "891915" . . "Gomphonema brasiliense subsp. pacificum" . . .