Citrus limetta, alternatively considered to be a cultivar of Citrus limon, C. limon 'Limetta', is a Despite the name sweet lime, the fruit is more similar to a greenish orange in appearance. 'Millsweet' cultivar of limetta in growth. C. limetta grows in. Information about Sweet Limes (Lima Dulce) including applications, recipes, Sliced Sweet limes make an elegant addition to layer cakes, fruit salads, and garnishes. Life in the Lofthouse · Cilantro Lime Rice . Beans English Runner. Unlike citrus fruits, the peel of the fruit is edible, and usually sweeter than the pulp. Four major cultivars were given species status by Swingle, a noted citrus.