| Stachys palustris L. | Accepted |  | WCSP | 
	
		| Stachys palustris var. ambigua (Sm.) Hook. | Synonym |  | WCSP | 
	
		| Stachys palustris var. angustifolia Benth. | Synonym |  | WCSP | 
	
		| Stachys palustris var. arenicola Farw. | Synonym |  | WCSP | 
	
		| Stachys palustris var. aspera (Michx.) A.Gray | Synonym |  | WCSP | 
	
		| Stachys palustris subsp. aspera (Michx.) Derv.-Sok. | Synonym |  | WCSP | 
	
		| Stachys palustris subsp. aspera Derviz-Sokolova | Synonym |  | TRO | 
	
		| Stachys palustris var. baicalensis (Fisch. ex Benth.) Turcz. | Synonym |  | WCSP | 
	
		| Stachys palustris var. cinerea T.Durand | Synonym |  | WCSP | 
	
		| Stachys palustris f. cleoniquei B.Boivin | Synonym |  | WCSP | 
	
		| Stachys palustris var. cordata A.Gray | Synonym |  | WCSP | 
	
		| Stachys palustris var. glabra (Riddell) A.Gray | Synonym |  | WCSP | 
	
		| Stachys palustris var. hispida Ledeb. | Synonym |  | WCSP | 
	
		| Stachys palustris var. hispidula Regel | Synonym |  | WCSP | 
	
		| Stachys palustris subsp. homotricha (Fernald) Hultén | Synonym |  | WCSP | 
	
		| Stachys palustris var. homotricha Fernald | Synonym |  | WCSP | 
	
		| Stachys palustris var. hybrida Benth. | Synonym |  | WCSP | 
	
		| Stachys palustris var. imaii (Nakai) Nakai | Synonym |  | TRO | 
	
		| Stachys palustris var. macrocalyx Jenn. | Synonym |  | WCSP | 
	
		| Stachys palustris var. nipigonensis Jenn. | Synonym |  | WCSP | 
	
		| Stachys palustris var. petiolata T.Durand | Synonym |  | WCSP | 
	
		| Stachys palustris var. phaneropoda Weath. ex Fernald | Synonym |  | WCSP | 
	
		| Stachys palustris subsp. pilosa (Nutt.) Epling | Synonym |  | WCSP | 
	
		| Stachys palustris var. pilosa (Nutt.) Fernald | Synonym |  | WCSP | 
	
		| Stachys palustris var. puberula Jenn. | Synonym |  | WCSP | 
	
		| Stachys palustris var. segetum (Hagen) Nyman | Synonym |  | WCSP | 
	
		| Stachys palustris f. stevensonis B.Boivin | Synonym |  | WCSP |