Cross Made
UF's patent identifies the UF SunLime cross as made in spring 2012 at Lake Alfred, Florida, using an open-pollinated Citrus inodora clone ‘80-527A’ seedling as seed parent and Citrus australasica var. sanguinea ‘DPI 50-36’ as pollen parent. The earlier seed parent's pollen parent is unreported.
Sources: [1]