Kunzea serotina. A K. serotina trees on ridge line, North Island, Kaweka Range, upper Makahikatoa Stream (photo: P. J. de Lange) B K. serotina shrubs and trees in frost flat, North Island, Hauhangaroa Range, Moerangi (photo: P. J. de Lange) C K. serotina tree, South Island, Medbury Scientific Reserve (photo: P. J. de Lange) D K. serotina tree showing columnar growth habit and fastigiate, obliquely ascending branches, North Island, Rangitaiki Frost Flats, near Iwitahi (photo: P. J. de Lange) E Upper trunk bark and branching pattern, North Island, Rangitaiki Frost Flats, near Iwitahi (photo: P. J. de Lange) F Lower trunk bark, North Island, Rangitaiki Frost Flats, near Iwitahi (photo: P. J. de Lange) G K. serotina showing characteristic branching pattern of the species, North Island, Rangitaiki Frost Flats, near Iwitahi (photo: P. J. de Lange) H Flowering branches, North Island, Tongariro Forest, Te Porere redoubt, (photo: P. J. de Lange) I Close up of flowering branchlet, North Island, Tongariro National Park, Oturere Stream (photo: J. E. Braggins).