List of plants known as orange
- Aegle marmelos
- Bitter orange
- Capparis
- Capparis mitchellii
- Citrus
- Citrus aurantium
- Citrus bergamia
- Citrus clementina
- Citrus indica
- Citrus leiocarpa
- Citrus micrantha
- Citrus myrtifolia
- Citrus natsudaidai
- Citrus nobilis
- Citrus pyriformis
- Citrus reticulata
- Citrus sinensis
- Citrus × sinensis
- Hortia
- Maclura pomifera
- Orange (fruit)
- Poncirus trifoliata
- Strychnos
- Strychnos spinosa