Basionym Name:Polyblastia amota var. subattenuata Zschacke, Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9(1.1): 456 (1933)
Homotypic synonyms:Amphoroblastia amota var. subattenuata (Zschacke) Grummann, Cat. Lich. Germ. (Stuttgart): 14 (1963)