Species by Genus: Citrus
- Citrus alata
- Citrus amara
- Citrus aurantifolia
- Citrus aurantium
- Citrus aurantium subsp. amara
- Citrus aurantium subsp. bergamia
- Citrus aurantium var. bergamia
- Citrus aurantium var. grandis
- Citrus aurantium var. medica
- Citrus aurantium var. sinensis
- Citrus bergamia
- Citrus bigaradia
- Citrus crassa
- Citrus decumana
- Citrus grandis
- Citrus humilis
- Citrus javanica
- Citrus maxima
- Citrus medica
- Citrus microcarpa
- Citrus nobilis
- Citrus notissima
- Citrus reticulata
- Citrus sinensis
- Citrus sp.
- Citrus spp.