| Capparis spinosa L. | Accepted |  | TICA |  | 
	
		| Capparis spinosa var. aegyptia (Lam.) Boiss. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. aegyptia (Lam.) Kit Tan & Runemark | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. canescens Coss. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. canescens (Coss.) A.Bolòs & O.Bolòs | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. cartilaginea (Decne.) Maire & Weiller | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. deserti Zohary | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. galeata (Fresen.) Hook.f. & Thomson | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. himalayensis (Jafri) M.Jacobs | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. inermis Zohary | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa f. kruegeriana (Pamp.) Pamp. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. kruegeriana (Pamp.) Jafri | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. mariana (Jacq.) K.Schum. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. mucronifolia (Boiss.) Hedge & Lamond ex R.R.Stewart | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. nummularia (DC.) F.M.Bailey | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. nummularia (DC.) Fici | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. orientalis (Veill.) Jafri | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. ovata (Desf.) Batt. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. pyracantha (Bojer) H.Perrier | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa var. rupestris (Sm.) Viv. | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. rupestris (Sm.) Nyman | Synonym |  | WCSP (in review) |  | 
	
		| Capparis spinosa subsp. sicula (Veill.) Holmboe | Synonym |  | WCSP (in review) |  |