Cross Made
Kim D. Bowman made the Sunki mandarin × US-802 cross at USDA A.H. Whitmore Foundation Farm in Groveland, Florida, in 2006.
Sources: [4]
US SuperSour 3
Kim D. Bowman made the Sunki mandarin × US-802 cross at USDA A.H. Whitmore Foundation Farm in Groveland, Florida, in 2006.
Sources: [4]
USDA Agricultural Research Service released US SuperSour 3 as a citrus rootstock on 2 November 2018.