| Chamaenerion angustifolium (L.) Schur | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium var. abbreviatum Lunell | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium var. album Yue Zhang & J.Y.Ma | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium var. canescens (Alph.Wood) Britton | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium f. leiostylum Berlin | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium f. pubescens (Hausskn.) Kitag. | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion angustifolium var. spectabile Simmons | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion denticulatum Schur | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion spicatum (Lam.) Gray | Synonym |  | WCSP (in review) | 
	
		| Chamaenerion spicatum f. alba Cockerell | Synonym |  | WCSP (in review) | 
	
		| Chamerion angustifolium (L.) Holub | Synonym |  | WCSP (in review) | 
	
		| Chamerion angustifolium var. canescens (Alph.Wood) N.H.Holmgren & P.K.Holmgren | Synonym |  | WCSP (in review) | 
	
		| Chamerion angustifolium f. pleniflorum (Nakai) Yonek. | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium var. abbreviatum (Lunell) Munz | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium subsp. albiflorum Dumort. | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium f. albiflorum E.L.Rand & Redfield | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium var. canescens Alph.Wood | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium var. macrophyllum Fernald | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium var. pleniflorum Nakai | Synonym |  | WCSP (in review) | 
	
		| Epilobium angustifolium f. spectabile (Simmons) Fernald | Synonym |  | WCSP (in review) | 
	
		| Epilobium antonianum Pers. | Synonym |  | WCSP (in review) | 
	
		| Epilobium brachycarpum Leight. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Epilobium difforme Gilib. [Invalid] | Synonym |  | WCSP (in review) | 
	
		| Epilobium elatum Munro ex Hausskn. | Synonym |  | WCSP (in review) | 
	
		| Epilobium gesneri Vill. | Synonym |  | WCSP (in review) | 
	
		| Epilobium gracile Brügger | Synonym |  | WCSP (in review) | 
	
		| Epilobium latifolium Matt. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Epilobium latifolium F.W.Schmidt [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Epilobium leiostylon Peterm. | Synonym |  | WCSP (in review) | 
	
		| Epilobium macrocarpum Steph. | Synonym |  | WCSP (in review) | 
	
		| Epilobium montanum Hacq. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Epilobium neriifolium H.Lév. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Epilobium persicifolium Vill. | Synonym |  | WCSP (in review) | 
	
		| Epilobium rubrum Lucé | Synonym |  | WCSP (in review) | 
	
		| Epilobium salicifolium Stokes | Synonym |  | WCSP (in review) | 
	
		| Epilobium spicatum Lam. | Synonym |  | WCSP (in review) | 
	
		| Epilobium spicatum f. albiflorum Britton | Synonym |  | WCSP (in review) | 
	
		| Epilobium variabile Lucé | Synonym |  | WCSP (in review) | 
	
		| Epilobium verticillatum Ten. | Synonym |  | WCSP (in review) |