A dorish is a plant growth, a berry found in Romulan space.
History and specifics[]
Dorish are among the ingredients of Romulan ale. In the year 2378, Quark used an importer in the Typhon Expanse to purchase dorish from Terix II, with the plan to use the berries to brew Romulan ale on Deep Space 9. (DS9 novel: Ascendance)