Rutaceae

The Rutaceae () is a family, commonly known as the rue or citrus family, of flowering plants, usually placed in the order Sapindales.

thumb|upright=1.35|Structure of a Citrus hesperidium

Platydesma is a formerly recognized genus of plants in family Rutaceae. Evidence from 2009 indicated that Platydesma is nested within the genus Melicope and is sister to all Hawaiian Melicope species, and it is now placed within that genus. The other Melicope species are dioecious (individual plants only bear either male or female flowers), whereas the flowers of species formerly placed in Platydesma are hermaphroditic, suggesting a rare evolutionary reversion away from dioecy. Species included: Platydesma remyi → Melicope remyi Platydesma rostrata → Melicope rostrata

thumbnail|Cneorum tricoccon

Stauranthus is a genus of flowering plants belonging to the family Rutaceae.

Ertela is a genus of flowering plants belonging to the family Rutaceae.

Cneoridium is a monotypic genus in the citrus family which contains the single species Cneoridium dumosum, commonly known as bushrue or coast spice bush. As a perennial, evergreen shrub, Cneoridium is native to the coast of southern California and Baja California, thriving in hot, dry conditions. This plant is characterized by a distinctive citrusy aroma and small, white flowers that appear from winter to spring. The flowers eventually become round berries that resemble a miniature version of the common citrus.