Quercus coccifera, the kermes oak, is an oak in the Quercus section Cerris. It is native to the Mediterranean region and Northern African Maghreb, south to north from Morocco to France and west to east from Portugal to Turkey, crossing Spain, Italy, Libya, Balkans, and Greece, including Crete. The Kermes Oak was historically important as the food plant of the Kermes scale insect, from which a red dye called crimson was obtained. The etymology of the specific name 'coccifera' is related to the production of red cochineal (crimson) dye and derived from Latin coccum which was from Greek κὀκκος, the kermes insect. The Latin -fera means 'bearer'.