Reddit user Independent-Design17 proposed an intriguing theory: Elden Ring's Erdtree might be inspired by the Australian Christmas tree, Nuytsia floribunda.
Superficial similarities exist, particularly between the game's smaller Erdtrees and Nuytsia. However, fans have uncovered deeper connections. In Elden Ring, the Erdtree guides the souls of the deceased, mirroring the Aboriginal Australian belief that Nuytsia is a "spirit tree," with each flowering branch representing a departed soul. The tree's vibrant color is also linked to the sunset, the perceived destination of spirits in this culture.
Further strengthening the connection is Nuytsia's semi-parasitic nature; it draws nutrients from surrounding plants. This parallels a popular fan theory suggesting the Erdtree is parasitic, having overtaken the roots of an ancient Great Tree, the original source of life. However, it's been clarified that references to a "Great Tree" in game descriptions are mistranslations; they actually refer to the Erdtree's own extensive root system.
Ultimately, whether FromSoftware intentionally drew inspiration from Nuytsia floribunda remains a mystery known only to the developers.
