Massassi tree

Massassi tree were giant trees that grew on the moon Yavin 4. They were the habitat of various animal species, including the woolamanders and the stintarils.

Behind the scenes
Massassi Trees originated in Jedi Search, a Star Wars Legends novel written by Kevin J. Anderson and released in 1994. They were confirmed to be canon in the reference book Ultimate Star Wars, which was released in 2015.