| Ctenidium anacamptopteris (Müll. Hal.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium anacamptopteris var. brevirameum Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium andoi N. Nishim. | Accepted |  | TRO |  | 
	
		| Ctenidium argillicola (Renauld & Cardot) Cardot | Accepted |  | TRO |  | 
	
		| Ctenidium aurifolium Mitt. | Synonym |  | TRO |  | 
	
		| Ctenidium berthelotianum (Mont.) Mitt. | Accepted |  | TRO |  | 
	
		| Ctenidium brevipes Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium caldense (Broth.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium campylophylloides Ando & N. Nishim. | Accepted |  | TRO |  | 
	
		| Ctenidium capillifolium (Mitt.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium ceylanicum Cardot | Accepted |  | TRO |  | 
	
		| Ctenidium decurrens (Sull.) Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium diminutivum (Hampe) M. Fleisch. | Accepted |  | TRO |  | 
	
		| Ctenidium distinguendum Glow. | Synonym |  | TRO |  | 
	
		| Ctenidium elegantulum Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium enerve (Herzog & Nog.) Kanda ex N. Nishim. | Accepted |  | TRO |  | 
	
		| Ctenidium falcifolium Dixon | Accepted |  | TRO |  | 
	
		| Ctenidium floribundarioides Tosco & Piovano | Accepted |  | TRO |  | 
	
		| Ctenidium forstenii (Bosch & Sande Lac.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium hastile (Mitt.) Lindb. | Accepted |  | TRO |  | 
	
		| Ctenidium homalophyllum Broth. & Yasuda ex Iisiba | Accepted |  | TRO |  | 
	
		| Ctenidium hondurense E.B. Bartram | Accepted |  | TRO |  | 
	
		| Ctenidium leskeoides Broth. & Paris | Synonym |  | TRO |  | 
	
		| Ctenidium leveilleanum (Dozy & Molk.) Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium luzonense Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium lychnites (Mitt.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium malacobolum (Müll. Hal.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium malacobolum var. robustum M. Fleisch. | Synonym |  | TRO |  | 
	
		| Ctenidium malacodes Mitt. | Accepted |  | TRO |  | 
	
		| Ctenidium malacodes subsp. ampliretis Herzog | Synonym |  | TRO |  | 
	
		| Ctenidium mauritianum Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium mindanense R.S. Williams | Synonym |  | TRO |  | 
	
		| Ctenidium molluscum (Hedw.) Mitt. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. condensatum (Schimp.) E. Britton | Synonym |  | TRO |  | 
	
		| Ctenidium molluscum var. crispulum (Holler ex Molendo) Warnst. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. distinguendum (Glow.) Roth | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. fluitans Hamm. | Synonym |  | TRO |  | 
	
		| Ctenidium molluscum var. procerum Bryhn | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. simplex (Jur.) Warnst. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. squarrosulum (Boulay) G. Roth | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum subsp. subplumiferum (Kindb.) Giacom. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. subplumiferum (Kindb.) C.E.O. Jensen | Synonym |  | TRO |  | 
	
		| Ctenidium molluscum var. tenellum (Roll) Podp. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. tenuissimum (T. Jensen) C.E.O. Jensen | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. velutinoides (Warnst.) Podp. | Accepted |  | TRO |  | 
	
		| Ctenidium molluscum var. winteri (Boulay) Warnst. | Accepted |  | TRO |  | 
	
		| Ctenidium moluccense Herzog | Synonym |  | TRO |  | 
	
		| Ctenidium novoguineense N. Nishim. | Accepted |  | TRO |  | 
	
		| Ctenidium obscurirete Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium percrassum Sakurai | Accepted |  | TRO |  | 
	
		| Ctenidium pinnatum (Broth. & Paris) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium plumicaule M. Fleisch. | Accepted |  | TRO |  | 
	
		| Ctenidium plumulosum Herzog | Synonym |  | TRO |  | 
	
		| Ctenidium polychaetum (Bosch & Sande Lac.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium praegracile Mitt. | Synonym |  | TRO |  | 
	
		| Ctenidium procerrimum (Molendo) Lindb. | Accepted |  | TRO |  | 
	
		| Ctenidium pubescens (Hook. f. & Wilson) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium pulchellum Cardot | Accepted |  | TRO |  | 
	
		| Ctenidium pulcherrimum Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium reduncum Schimp. ex Mitt. | Accepted |  | TRO |  | 
	
		| Ctenidium robusticaule Broth. & Paris | Synonym |  | TRO |  | 
	
		| Ctenidium scaberrimum (Cardot) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium schofieldii N. Nishim. | Accepted |  | TRO |  | 
	
		| Ctenidium serratifolium (Cardot) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium squarrifolium (Müll. Hal. ex Broth.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium stellulatum Mitt. | Accepted |  | TRO |  | 
	
		| Ctenidium stereodontoides Dixon | Accepted |  | TRO |  | 
	
		| Ctenidium submalacobolum Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium subrectifolium (Brid.) W.R. Buck & B. H. Allen | Accepted |  | TRO |  | 
	
		| Ctenidium tenerum Broth. | Synonym |  | TRO |  | 
	
		| Ctenidium terrestre (Müll. Hal.) Broth. | Accepted |  | TRO |  | 
	
		| Ctenidium trichocladum (Taylor) Mitt. | Accepted |  | TRO |  |