| Hyssopus officinalis L. | Accepted |  | WCSP |  | 
	
		| Hyssopus officinalis var. ambiguus Trautv. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. angustifolius (M.Bieb.) Benth. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. aristatus (Godr.) Nyman | Accepted |  | WCSP |  | 
	
		| Hyssopus officinalis var. aristatus (Godr.) Briq. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. borealis Domin | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. canescens (DC.) Nyman | Accepted |  | WCSP |  | 
	
		| Hyssopus officinalis var. canescens DC. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. cinereus (Pau) O.Bolòs & Vigo | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. decumbens (Jord. & Fourr.) Briq. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. decussata Pers. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. latifolius Fisch. ex Benth. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. montanus (Jord. & Fourr.) Briq. | Accepted |  | WCSP |  | 
	
		| Hyssopus officinalis var. montanus (Jord. & Fourr.) Briq. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. officinalis | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis f. officinalis | Synonym |  | TRO |  | 
	
		| Hyssopus officinalis var. pilifer Pant. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis subsp. pilifer (Pant.) Murb. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. seravschanicus Dubj. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. stenothix Briq. | Synonym |  | WCSP |  | 
	
		| Hyssopus officinalis var. wolgensis Briq. | Synonym |  | WCSP |  |