Synonyms: Agoseris australis (heterotypic); Agoseris poeppigii (heterotypic); Agoseris pterocarpa; Agoseris pumila (heterotypic); Barkhausia scapigera (homotypic); Crepis poeppigii (heterotypic); Hypochaeris poeppigii (heterotypic); Ixeris monocephala (heterotypic); Macrorhynchus australis (heterotypic); Macrorhynchus coronopifolius (homotypic); Macrorhynchus elatus (heterotypic); Macrorhynchus poeppigii (heterotypic); Macrorhynchus pterocarpus (heterotypic); Macrorhynchus pumilum (heterotypic); Microrhynchus australis; Microrhynchus coronopifolius; Microrhynchus elatus; Microrhynchus poeppigii; Microrhynchus pterocarpus; Microrhynchus pumilum; Taraxacum caulescens (heterotypic); Taraxacum coronopifolium (homotypic); Taraxacum pumilum (heterotypic); Trichoseris alpina (heterotypic); Troximon australe (heterotypic); Troximon coronopifolius (homotypic); Troximon poepigii (heterotypic); Troximon poeppigii; Troximon pterocarpum (heterotypic); Troximon pumilum (heterotypic)