(Ἀνθάς), a son of Poseidon and Alcyone, the daughter of Atlas. He was king of Troezen, and believed to have built the town of Antheia, and according to a Boeotian tradition, the town of Anthedon also. Other accounts stated, that Anthedon derived its name from a nymph Anthedon. (Paus. 2.30.7, &c., 9.22.5.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890