Under Flora of China's treatment, the lemon (Citrus × limon, family Rutaceae) has Citrus × aurantium and the citron (Citrus medica) as its parents; backcrosses with either parent give a range of sour to sweet lemons.
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In NAKTASHIF worlds:Gardens, farms and human-associated habitats
Approved version OWNER-REVIEW-20261108T083449298 · last approved 8 November 2026
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