Omitting Kakadu plum, Camu Camu, Acerola, Seabuckthorn, Indian gooseberry, and Baobab. Combined fruits and veggies which had more than one color or variety on the list.
I was surprised by oranges, too. They tied with lemons further down the list below cloudberry, elderberry, papaya, and strawberry. Also I was amazed to learn that liver has more vitamin C than limes, and that garlic has more than grapefruit. Australia's kakadu or billygoat plum is by far the winner in the vitamin C race with possible totals of over 5000 mg/100g versus the orange which has 50mg/100g.