| Effusiella amparoana (Schltr.) Luer | Synonym |  | WCSP | 
	
		| Effusiella brenneri (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella chlorina (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella cocornaensis (Luer & R.Escobar) Luer | Synonym |  | WCSP | 
	
		| Effusiella convallaria (Schltr.) Luer | Synonym |  | WCSP | 
	
		| Effusiella convoluta (Lindl.) Luer | Synonym |  | WCSP | 
	
		| Effusiella cypripedioides (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella dilatata (C.Schweinf.) Luer | Synonym |  | WCSP | 
	
		| Effusiella diminuta (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella erucosa (Luer & R.Escobar) Luer | Synonym |  | WCSP | 
	
		| Effusiella flexuosa (Poepp. & Endl.) Luer [Invalid] | Synonym |  | WCSP | 
	
		| Effusiella fornicata (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella hamiltonii Luer [Unplaced] | Unresolved |  | WCSP | 
	
		| Effusiella immersa (Linden & Rchb.f.) Luer | Synonym |  | WCSP | 
	
		| Effusiella imraei (Lindl.) Luer | Synonym |  | WCSP | 
	
		| Effusiella jalapensis (Kraenzl.) Luer [Invalid] | Synonym |  | WCSP | 
	
		| Effusiella lehmanneptis (Luer & R.Escobar) Luer | Synonym |  | WCSP | 
	
		| Effusiella listerophora (Schltr.) Luer | Synonym |  | WCSP | 
	
		| Effusiella longispicata (L.O.Williams) Luer | Synonym |  | WCSP | 
	
		| Effusiella niesseniae (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella nigriflora (L.O.Williams) Luer | Synonym |  | WCSP | 
	
		| Effusiella nonresupinata (Solano & Soto Arenas) Luer | Synonym |  | WCSP | 
	
		| Effusiella oestlundiana (L.O.Williams) Luer | Synonym |  | WCSP | 
	
		| Effusiella ornata (Rchb.f.) Luer | Synonym |  | WCSP | 
	
		| Effusiella petiolaris (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella platystylis (Schltr.) Luer | Synonym |  | WCSP | 
	
		| Effusiella prolixa (Luer & Hirtz) Luer | Synonym |  | WCSP | 
	
		| Effusiella pseudocheila (Luer & R.Escobar) Luer | Synonym |  | WCSP | 
	
		| Effusiella resupinata (Ames) Luer | Synonym |  | WCSP | 
	
		| Effusiella retusa (Lex.) Luer [Invalid] | Synonym |  | WCSP | 
	
		| Effusiella rostratissima (Luer & J.Portilla) Luer | Synonym |  | WCSP | 
	
		| Effusiella scabrata (Lindl.) Luer | Synonym |  | WCSP | 
	
		| Effusiella scolnikiae Luer & Endara [Unplaced] | Unresolved |  | WCSP | 
	
		| Effusiella tarantula (Luer & Hirtz) Luer | Synonym |  | WCSP | 
	
		| Effusiella thomasiae (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella tortilis (Luer & R.Escobar) Luer | Synonym |  | WCSP | 
	
		| Effusiella trichostoma (Luer) Luer | Synonym |  | WCSP | 
	
		| Effusiella trulla (Rchb.f. & Warsz.) Luer | Synonym |  | WCSP | 
	
		| Effusiella vaginata (Schltr.) Luer | Synonym |  | WCSP | 
	
		| Effusiella villosa (Knowles & Westc.) Luer | Synonym |  | WCSP | 
	
		| Effusiella ximenae (Luer) Luer [Invalid] | Synonym |  | WCSP |