Years earlier, explorers Cunningham (1828) and Leichhardt (1843) collected macadamia nuts, but their specimens were placed in storage and not described.
Bertahun - tahun sebelumnya, penjelajah bernama Cunningham (1828) dan Leichhardt (1843) mengoleksi berbagai kacang makadamia, namun spesimen - spesimen itu hanya disimpan tanpa diberi keterangan.