| Hymenostylium annotinum Mitt. ex Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium anoectangioides (Müll. Hal.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium aurantiacum Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium barbula (Schwägr.) Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium calcareum (Nees & Hornsch.) Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium ceratodonteum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium collenchymaticum Baumgartner & J. Froehl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium commutatum Mitt. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium congoanum Dixon & Naveau | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium contextum Herzog | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium courtoisii Broth. & Paris | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium crassinervium Broth. & Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium crispulum Paris & Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium crustaceum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium dicranelloides Broth. ex Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium diversifolium J. Froehl. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium diversirete Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium eggersii (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium filiforme Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium firmum (Müll. Hal.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium formosicum Broth. & Yasuda | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium glaucum (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium gracillimum (Nees & Hornsch.) Köckinger & Kučera | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium grandirete Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium hildebrandtii (Müll. Hal.) R.H. Zander | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium inconspicuum (Griff.) Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium incurvans (Schimp.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium insigne (Dixon) Podp. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium involutum Cardot & Thér. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium jacksharpii (H.A. Crum) B.H. Allen | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium kunzeanum (Müll. Hal.) Müll. Hal. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium lapponicum (Hedw.) Fürnr. ex Hampe | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium laxirete Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium longo-pulvinatum Dusén | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium luzonense Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium microstomum (Hedw.) I. Hagen | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium mougeotii (Bruch & Schimp.) Garov. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium nanangium (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium papillinerve Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium pellucidum Broth. & Yasuda | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium platyphyllum (Kindb.) Broth. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium pseudorupestre Müll. Hal. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum (Hedw.) Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. anoectangioides (Thér.) Wijk & Margad. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. cataractarum (Schimp.) Podp. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. commutatum (Mitt.) Podp. | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. cylindricum (E.B. Bartram) R.H. Zander | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. insigne (Dixon) E.B. Bartram | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium recurvirostrum var. recurvirostrum  | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium rigescens (Müll. Hal.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium scabrum (Lindb.) Loeske | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium scaturiginosum (Besch.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium secundum Müll. Hal. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium shepheardae Cardot & Dixon | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium sinense Sakurai | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium sordidum Cardot | 
		Unresolved | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium stillicidiorum (Mitt.) Broth. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium subcrispulum Thér. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium subrigidulum (Broth.) Cardot | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium validinerve Dixon & P. de la Varde | 
		Synonym | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium vernicosum (Hook. ex Harv.) Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium viridulum (Brid.) Mitt. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium xanthocarpum (Hook.) Brid. | 
		Accepted | 
		  | 
		TRO | 
		 | 
	
	
		| Hymenostylium xerophilum Köckinger & Kučera | 
		Accepted | 
		  | 
		TRO | 
		 |