- UFR-16 — seed parent: Hirado Buntan Pummelo
- UFR-16 — pollen parent: Shekwasha Mandarin
- The UFR-16 patent describes a conventional cross with Hirado Buntan pink pummelo as the seed parent and Shekwasha mandarin as the pollen parent. These are the patent-reported parents; diploid status does not establish parent identities or roles.
Source [3]: https://patents.google.com/patent/USPP27743P3/en