Basionym Name:Polyblastia gregantula Müll. Arg., Rep. Meetings Australs. Assoc. Advancem. Sci.: 454 (1895)
Homotypic synonyms:Polyblastiopsis gregantula (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 1: 349 (1922)