What is "cyparissus"

In Greek mythology, Cyparissus or Kyparissos ( Greek: Κυπάρισσος, "cypress") was a boy beloved by Apollo, or in some versions by other deities. In the best-known version of the story, the favorite companion of Cyparissus was a tamed stag, which he accidentally killed with his hunting javelin as it lay sleeping in the woods. The boy's grief was such that it transformed him into a cypress tree, a classical symbol of mourning. The myth is thus aetiological in explaining the relation of the tree to its cultural significance.

Cyparissus was the son of Telephus, and his story is set in Chios. The subject is mainly known from Hellenized Latin literature and frescoes from Pompeii. No Greek hero cult devoted to Cyparissus has been identified.