Hachettea austrocaledonica is a species of parasitic plant in the Balanophoraceae family. It is endemic to New Caledonia and the only species of the genus Hachettea.Morat, P., T. Jaffré, F. Tronchet, J. Munzinger, Y. Pillon, J. M. Veillon, and M. Chalopin (2012). The taxonomic reference base Florical and characteristics of the native vascular flora of New Caledonia. Adansonia 34 (2): 179–221. Its closest relative is Dactylanthus from New Zealand.Su, Huei-Jiun, Jer-Ming Hu, Frank E. Anderson, Joshua P. Der, and Daniel L. Nickrent. (2015) Phylogenetic Relationships of Santalales with Insights into the Origins of Holoparasitic Balanophoraceae. Taxon 64 (3): 491–506. doi:10.12705/643.2.
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