| Citrus aurantium L. | Accepted |  | TRO | 
	
		| Citrus × aurantium subsp. amara (Link) Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. amara L. | Synonym |  | TRO | 
	
		| Citrus × aurantium subsp. aurantiifolia (Christm.) Guillaumin | Synonym |  | TRO | 
	
		| Citrus × aurantium subsp. bergamia (Risso & Poit.) Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. bergamia (Risso) Brandis | Synonym |  | TRO | 
	
		| Citrus × aurantium var. bigaradia (Loisel.) Brandis | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. crassa Risso | Synonym |  | TRO | 
	
		| Citrus × aurantium var. daidai Makino | Synonym |  | TRO | 
	
		| Citrus × aurantium var. decumana L. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. decumana L. | Synonym |  | TRO | 
	
		| Citrus × aurantium subsp. decumana (L.) Tanaka | Synonym |  | TRO | 
	
		| Citrus × aurantium f. deliciosa (Ten.) M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium f. deliciosa (Ten.) Hiroë | Synonym |  | TRO | 
	
		| Citrus × aurantium var. dulcis Hayne | Synonym |  | TRO | 
	
		| Citrus × aurantium var. fetifera Risso | Synonym |  | TRO | 
	
		| Citrus × aurantium var. globifera Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. grandis L. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium f. grandis (L.) M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. grandis L. | Synonym |  | TRO | 
	
		| Citrus × aurantium f. grandis (L.) Hiroë | Synonym |  | TRO | 
	
		| Citrus × aurantium subsp. ichangensis (Swingle) Guillaumin | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium f. intermedia (Tanaka) M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. japonica (Thunb.) Hook.f. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium subsp. japonica (Thunb.) Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. japonica (Thunb.) Hook. | Synonym |  | TRO | 
	
		| Citrus aurantium subsp. junos Makino | Synonym |  | TRO | 
	
		| Citrus × aurantium var. lima (Macfad.) Guillaumin | Unresolved |  | WCSP (in review) | 
	
		| Citrus × aurantium var. limetta Guillaumin | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. lusitanica Risso | Synonym |  | TRO | 
	
		| Citrus × aurantium var. mellarosa (Risso) Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. myrtifolia Ker Gawl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium f. natsudaidai (Tanaka) M.Hiroe | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. natsudaidai Yu.Tanaka | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. olivicormis Risso ex Loisel. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. oliviformis Risso ex Loisel. | Synonym |  | TRO | 
	
		| Citrus × aurantium var. proper Guillaumin | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. sanguinea Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. saponacea Saff. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. sinensis L. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium subsp. sinensis (L.) Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. sinensis L. | Synonym |  | TRO | 
	
		| Citrus × aurantium subsp. suntara Engl. | Synonym |  | WCSP (in review) | 
	
		| Citrus × aurantium var. tachibana Makino | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. tachibana Makino | Synonym |  | TRO | 
	
		| Citrus × aurantium var. tamurana Yu.Tanaka | Synonym |  | WCSP (in review) | 
	
		| Citrus aurantium var. voangkely H. Perrier | Synonym |  | TRO | 
	
		| Citrus × aurantium var. vulgaris (Risso) Risso & Poit. | Synonym |  | TRO |