Salus Umeritana is a goddess of a medicinal spring in the territory of the Roman port of Flaviobriga (Castro Urdiales) on the Cantabrian coast. She is known from the celebrated patera of Otañes, a silver and gilt libation dish discovered between 1798 and 1800 near the Pico del Castillo, which bears her name and portrays her as a semi-nude nymph reclining beside her source and pouring water from an urn, surrounded by scenes of pilgrims drawing, bottling and carting away the curative water. The vessel is understood as an ex-voto offered in gratitude for a cure. Although her name is Latin, she represents the interpretatio Romana of an indigenous water divinity of the eastern Cantabrian seaboard, her epithet preserving the local name of the spring or its place.