Staphylus (goatherd)
In Greek and Roman mythology, Staphylus is an Aetolian goatherd in the service of King Oeneus. Staphylus is the protagonist of a short myth in which he discovers the grape, and after the creation of wine and the establishment of viticulture, he has the important fruit named after himself. Staphylus' story survives in the scholia by late-antiquity Latin authors.
Etymology
The name Staphylus is derived from the ancient Greek feminine noun σταφυλή, meaning 'bunch of grapes' and also 'swollen uvula'. Beekes argued that the word is pre-Greek and related to στέμφυλα and ἀσταφίς.Mythology
Staphylus was the goatherd of King Oeneus of Aetolia, western Greece. One day he noticed one of the she-goats he was tending to was getting fatter than the rest and being rather frolicsome, and was late to the manger, so he figured she was consuming something. Curius to find out what was going on, he followed the goat one day to a remote place and saw her eating grapes, an unknown fruit to him. Amazed by the sweetness of the new fruit, Staphylus took some with him and brought it to the king.Oeneus then extracted the juice from the fruit by squeezing it, and delighted with it named it after himself and the grape after Staphylus, and in one version offered it to Liber who had visited, and it was him who demonstrated the cultivation of the plant. Dionysus then wished for the inventors of the new beverage to enjoy perpetual glory for their contribution, so he named the wine after Oeneus, and the grapes after Staphylus.
Meanwhile, the hero Heracles was fighting with the river-god Achelous over his wife Deianira, and broke off one of the god's horns, hence the of act of mixing wine came to be called kerasai; in one version Heracles is credited as the one who mixed Staphylus' grape's juice with water to produce proper wine.
In a different version, Dionysus taught Oeneus viticulture and named the wine after him as compensation for seducing and impregnating his wife Queen Althaea during a visit.