καλλιστέφᾰνος · kallistephanos — LSJ
beautiful-crowned
beautiful-crowned, of Demeter, h.Cer. 251, 295; of Hera, Tyrt. 2; εὐφροσύναι E. Ba. 376 (lyr.); Λιβύη Orac. ap. D.S. 8.29.
II from which the crowns of victory were taken
κ. ἐλαία the wild olive tree at Olympia, from which the crowns of victory were taken, Arist. Mir. 834a12, Paus. 5.15.3.