dryad
A dryad is a tree nymph or tree spirit in ancient Greek mythology. These beings are often depicted as beautiful young women who are intimately connected to their trees, particularly oak trees. When the tree dies, the dryad associated with it is said to perish as well, symbolizing their deep bond with nature.
In literature and art, dryads represent the beauty and fragility of the natural world. They are often portrayed as guardians of the forest, embodying the spirit of the trees. The concept of dryads has influenced various works, including those in the fantasy genre, where they are featured alongside other mythical creatures like nymphs and satyrs.