Synonyms: Blechnopsis australis; Blechnopteris australis (homotypic); Blechnum australe australe; Blechnum australe f. genuinum; Blechnum australe f. glanduliferum; Blechnum australe var. aberrans; Blechnum australe var. australe; Blechnum australe var. genuinum; Blechnum blumei; Blechnum capense; Blechnum capense eucapense; Blechnum capense f. pumilum (homotypic); Blechnum tricuspe; Lomaria auriculata; Lomaria australis (homotypic); Lomaria blechnoides; Lomaria minor; Lomaria pumila; Mesothema australe (homotypic); Mesothema javanicum; Spicanta australis; Struthiopteris australis (homotypic); Struthiopteris javanica