sour orange plant bergamot orange plant PLANTS:CIAUB MANSFELD:7666 Citrus aurantium ssp. bergamia (Risso & Poit.) Wight & Arn. ex Engler Citrus bergamia Risso & Poit. Citrus bergamia, the bergamot orange, is a fragrant citrus fruit the size of an orange, with a yellow or green color similar to a lime, depending on ripeness. The fruit of the bergamot orange is edible.An essence extracted from the aromatic skin of this sour fruit is used to flavour Earl Grey and Lady Grey teas, as well as confectionery (including Turkish delight). It is often used to make marmalade, particularly in Italy. [https://en.wikipedia.org/wiki/Bergamot_orange] Citrus ×aurantium L. ssp. bergamia (Risso & Poit.) Wight & Arn. ex Engl. citrus aurantium bergamia citrus bergamia citrus ×aurantium requires discussion