7 CFR §906.13

Variety or varieties means any one or more of the following groupings or classifications of fruit: (a) Navel oranges; (b) Early and Midseason oranges, except Navel oranges; (c) Valencia and similar late type oranges; (d) white seeded grapefruit; (e) white seedless grapefruit; (f) pink and red seeded grapefruit; and (g) pink and red seedless grapefruit.