Categories Aquatic Plants | Sagittaria australis “Benni” Sagittaria australis “Benni” Common name(s): Appalachian or Longbeak Arrowhead Synonyme(s): N/A Family: Alismataceae Origin: none, cultivar. Sagittaria australis is native to the USA. More infos: N/A Related plants:Baldellia ranunculoides Echinodorus “Ozelot Green” Echinodorus “Red Flame” Echinodorus “Regine Hildebrandt” Echinodorus cordifolius Echinodorus cordifolius “Leopard” Echinodorus cordifolius “Marble Queen” Echinodorus decumbens Echinodorus sp. Echinodorus uruguayensis Luronium natans Sagittaria natans