Citrus aurantium () is a species of tree in the family Rutaceae. They have a self-supporting growth form. They are listed as critically endangered by IUCN. They have compound, broad leaves and white flowers. Flowers are visited by Anna's Hummingbird, NO NAME!, Ophisma tropicalis, and Bombus mexicanus. Individuals can grow to 20 feet.
EOL has data for 77 attributes, including: